Apply enough mastic to form a continuous coating on the surface of the duct. It is typically found holding tiles together in floors, walls, and ceilings. UV & Weather Resistant, Water-Borne, & Non-Flammable. Duct Mastic Sealants Our professional duct mastic sealants from Tremco illbruck and Dow Corning Geocel are s pecifically designed for sealing all types of joints in internal duct work systems and conform to HVCA specification DW144 regarding official air leakage requirements. It is non-flammable, weather resistant, and water borne. Top subscription boxes – right to your door, Do Not Freeze - Storage Temperature 45-90 Degrees Fahrenheit, © 1996-2021, Amazon.com, Inc. or its affiliates. The sealant is fiber reinforced and easy to apply by brush, gloved hand, or putty knife to flex duct, duct board, and sheet metal air ducts. CADS is fiber reinforced and rated for high velocity HVAC Systems. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Also used for sealing connections on flexible duct or fiberglass duct board. Our sealant is the only option for aerosol sealants that get blown through the ductwork by a computerized system to find and seal leaks from the inside of the air ducts. A non-skinning, non-drying synthetic polymer based pumpable mastic. It adheres to many surfaces like: drywall, foam and fiberglass insulation, galvanized steel, aluminum, masonry, and wood. Fiber-reinforced and nonflammable in both wet and dry states, indoor or outdoor use, and on low to high-velocity systems. Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. © 2000-2020 Home Depot Product Authority, LLC. 3 inches x 33 yards. … We think that makes a difference, and we think you will too. It also analyzes reviews to verify trustworthiness. This product is rated to 180°f. Works great at sealing small cracks/joints in ducts, easy to apply with a regular paint brush. UL-181 listed rigid fiberglass and flexible air ducts. Mastic sealant adheres to nearly any material. Used for sealing joints, seams and duct wall penetrations on metal air duct. Duct tapes do not provide a permanent seal. Duct joints should always be secured with #8 sheet-metal screws before seams are sealed with mastic. W x 100 yd. Hardcast manufactures water and solvent based liquid applied mastic/sealants for sealing metal, flexible and rigid fiberglass ductwork. 181 DUCT SEALANT. Water-based fiber-reinforced duct sealant/mastic formulated for indoor/outdoor use. Duct Sealant 3 Sealant 1 ShurMASTIC® butyl foil tape used for airtight and moisture-free sealing of Class 1 Flex Duct, sheet metal, PVC-coated duct and duct wrap vapor barriers, and is also approved for subgrade application on PVC-coated duct. It has been about 3 weeks and the patch is holding. RCD Corporation #7 Mastic is a water-borne air duct sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts and thermal insulation. Duct Sealing and Airflow Management systems that exceed industry standards and are engineered to ensure fast, consistent, and accurate installation. Unable to add item to List. Wood, aluminum, glass, marble, and even duct board are all standard applications for mastic sealant. Convenient for jobs big and small. I would not. Low Pressure Duct with Slip and Drive connected, Duct Sealant Applied. I used it on a vacuum dust collection system. Color is gray and is easily applied by brush, extrusion or spray equipment. A cheap paintbrush can work well, but many people find it faster and easier to simply use their hands to scoop out mastic. Since it was an unfinished basement space, we weren't so concerned with the, shall we say, less than aesthetically pleasing final look. Duct Sealing Trunk Here we have an air duct where the two main trunk lines come together as you see they used sheet metal screws to tie these two together and then used to duct tape to join the joints here. Reinforce with RCD Corporation’s Glasscoat (fiberglass mesh) in addition to mastic. Sitting on a shelf it might appear as an oversized roll of the aluminum foil red letter tape—it looks like aluminum foil tape even when it’s installed. Save Energy - Seal Your Air Ducts & Crawl Spaces. LockNLube Grease Gun Coupler locks onto Zerk fittings. Free from Manufacturer Defect at Time of Delivery. Duct tapes didn't hold up well and new air leaks would form sooner than expected. 5511M was developed to provide an airtight, watertight, flexible seal for metal-to-metal concealed joints. Apply a coat of mastic per (B) above, then embed Glasscoat into this first coat of mastic and finish by applying a second coat of mastic filling the mesh entirely. All Rights Reserved. Mastic may also be used to joi… Description: #7 Mastic is a premium grade sealant used to seal the fabricated joints & seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts, thermal insulation, crawl space vapor retarders, & conditioned spaces from air infiltration. If ducts are insulated, do they need to be sealed? Need Help? If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612. Mastic is always required on Transverse Connection… …but not on Longitudinal seam. CLEAN DUCT SURFACE Use a cloth to wipe dirt, dust, and debris from the surface of the duct. Here they are: 1. I then let the area dry for about 1 hour before turning on my AC. Exterior applications must dry at least 8 hours to resist wash offby rain. For nearly a hundred year old home with some pretty old duct work, we were heating and cooling our basement as opposed to the rest of the home. Use on metal heating, ventilating, and A/C duct systems; as well as … 5511M™ Mastic. Sealant increases the overall efficiency of the duct system, and may help save on energy costs. Perfect for DIY home improvement and lightweight for easy carrying. Flexible Duct and Sheet Metal Connector Splice Collar. Read & understand this label and the Product Data Sheet before using. There was a problem completing your request. It dries to a tough, flexible, and weather resistant seal. No more air whistles. Contents: 3.7 liters. Mastic sealant is messier, but more effective. Firstly, let’s take a more in-depth look at what mastic and furnace tape are so that we can compare them. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. RCD Corporation #7 Mastic Low to High Velocity Air Duct Sealant is a premium grade water-borne duct sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts and thermal insulation. Mastic is a form of construction adhesive used in a wide variety of home improvement tasks. Mastic sealant is flexible, pliant and waterproof. Mastic is an older way of sealing duct leaks that is actually not as effective as sealing with Aeroseal. While others cut corners; our philosophy of producing superior, energy conscious air duct sealants begins with our 100% Made in the USA manufacturing process. SKU: 0847DX. Q. Wet mastic cleans-up with water. Worked as it should. #7 Mastic Low to High Velocity Air Duct Sealant is the best choice for repairing leaking air ducts and sealing … The sealant is fiber reinforced and easy to apply by brush, to flex duct, duct board, and sheet metal air ducts. ft. Side by Side Refrigerator in Fingerprint Resistant Stainless Steel. #7 Mastic Low to High Velocity Air Duct Sealant is the best choice for repairing leaking air ducts and sealing conditioned spaces and crawl spaces from air infiltration. 4.7 out of 5 stars 86. There is specific gutter sealant sold to seal gutters. The service temperature limits are from 0°f to 180°f. These products are listed by UL (Underwriters Laboratory) having UL-181 A-M and/or UL-181 B-M. But this product is more like Duct Sealant than Duct Tape. World's best-selling original locking grease coupler. A mastic sealant is a type of liquid sealant that cures in an elastic state, thus making it flexible while holding the bond of the surfaces that has attached together. If oil or grease is present, wipe clean with a damp cloth. It … Previous page of related Sponsored Products, Sheet Metal, Fiberglass, & Flexible Air Ducts, • Weather Resistant     • Made In the USA     • Water-Borne     • Low Odor     • Earns LEED Credits     • Non-Flammable. It is also ideal for repairing damaged and leaking air ducts and sealing conditioned spaces from air infiltration. Creates air-tight seals on duct seams and joints, 1.75 in. Products shown as available are normally stocked but inventory levels cannot be guaranteed, For screen reader problems with this website, please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts). Manufactured by: RCD Corporation, Eustis, FL  VOC content: less than 50 grams/liter. Yes, this can be used. My air duct was leaking, I patched the leak and applied the sealant. Non Toxic adhesive sealant. 181 DUCT SEALANT is a premium, professional-grade WATER BASED mastic ideal for use on all types of metal ductwork, flex duct, and fiberglass duct board. You can find this gooey duct sealant at your local home improvement store. Their adhesive dries out. Our most popular container size. Omont Aluminum Flexible Ducting 4 Inch 16FT PVC Air Duct with 2 Clamps Great for Dr... Red Devil 0841DS4 RD-DS 181 Acrylic Latex Duct Sealant, 1/2 Gallon, Gray, 4 Pack, 3D Auto Detailing Products HD Poxy Paint Sealant - 32 Oz, Red Devil 0841DI D-Seal Smooth Water Based Duct Sealant, 1 Gallon, Gray, 2 Pack. Omont Flexible Air Duct Hose,4INx10FT Non-Insulated Aluminum Foil Ducting Dryer Ven... Red Devil 0841DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 1 Gallon, White. The most common types that it works particularly well with include wood, glass, aluminum, concrete, marble, steel, and duct board. High Pressure Duct with Hardcast CCW181 White, heavily fibrous mastic applied at every seam, joint and penetration. Water based non flammable fire and weather resistant. If the gaps are over a 1/4 inch I would use a good foam sealer instead. Store at 65 F. ± 25 F. Provide adequate ventilation during use. When dry, it forms a tough, flexible, UV- and water-resistant air seal. RCD Corporation #7 Mastic is a water-borne air duct sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts and thermal insulation. Easy application and clean up. ft. 240-Volt Vented Electric Dryer, Ortho Home Defense Insect Killer for Indoor & Perimeter2 Ready-To-Use Trigger Sprayer, Suncast Vista 7 ft. x 7 ft. Resin Storage Shed-BMS7702, 25 cu. Sealing and insulating air ducts along with home and crawl space sealing improves indoor air quality, reduces excess humidity, and reduces energy costs. Brush, trowel, palm, or spray a tack coat of 20-30 mils thick (if fiberglass mesh is used, embed into tack coat). Preferred by residential and commercial duct sealing professionals alike. #7 Mastic Premium Air Duct Sealant one Gallon, #7 Mastic Low to High Velocity Air Duct Sealant. Do not apply below 38 F. or above 120F. The mastic/sealants are either fiber reinforced or non-reinforced and are available in white or gray. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612. Color: Gray. Sealing air duct plenums, takeoffs, elbows, and vent boots where they connect and sealing the seams, per product instructions, may help save energy. Hardcast Rolled Mastic Duct Sealants Foils. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612. Reviewed in the United States on March 23, 2018, Great product. As a non-skinning, non-drying mastic, 5511M has been specifically formulated for precise application to panel joints at the roll forming line. The U.S. Environmental Protection Agency's Energy Star program recommends insulating and sealing air ducts. Color: grey California Air Resources Board Consumer Products Regulation VOC Category: Non-chemically curing sealant or caulking compound. Class 1 rating and local codes while featuring long term flexibility and strength. Master Flow® Duct Mastic is a water-based adhesive that creates a tight seal on duct seams and joints and helps eliminate air leakage. Buy Rust-Oleum Professional 18 oz. It often is used in construction projects, such as connecting windows to structures. Please try again. Rated 10,000 PSI. Your recently viewed items and featured recommendations, Select the department you want to search in. Use of this site is subject to certain Terms Of Use. CADS may be used to seal all types of HVAC duct systems including metal, fiberglass, duct board and flex duct. Gasoila - SS16 Soft-Set Pipe Thread Sealant with PTFE Paste, Non Toxic, -100 to 600... Dundas Jafine BPC425R6 Insulated Flexible Duct with Black Jacket, 4-Inches by 25-Feet, ELK Vapor Barrier Tape Moisture Barrier Seam and Seal Adhesive for Crawlspace Encapsulations, Carpet Padding, Masking, Underlayment or Marine Use, Waterproof 9 Mil Poly Tape (4 Inch x 180 Feet, White), Broan Steel Roof Cap for 3-1/4x 10"up to 8" Round Duct, Builder's Best 084635 Galvanized Steel Roof Vent Cap with Removable Screen & Damper, 4" Diameter Collar, Black, 3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Sealing and Patching Hot and Cold Air Ducts, Fiberglass Duct Board, Insulation, Metal Repair. Me... Speedi-Products Low to high Velocity Air Duct sealant. Glasscoat Adhesive-Backed Fiberglass Mesh 3" X 180', Yost Vises 455 5.5" Heavy-Duty Utility Combination Pipe and Bench Vise, Blue, Shurtape SF 686 UL ShurMASTIC Butyl Foil Indoor/Outdoor HVAC Tape, 181B-FX Listed/Printed, 3" x 33.3 Yards, Silver, 1 Roll (111163). RCD Mastics Help You Save Energy ​Leaks in HVAC air duct systems waste energy, money, and reduce indoor air quality. Master Flow Water Based Air Duct Sealant helps seal all types of air ducts to reduce the risk of conditioned air leakage. Great product. Hardcast Duct Seal 321 - Fiber Reinforced Duct Sealant CCWI - 181 is a versatile, all purpose, high velocity duct sealant for use on all types of metal duc MSRP: $21.00 F-Seal® 181 Water Based Duct Sealant - 2 … Application: Surfaces must be free from algae, corrosion, dirt, fungus, grease, loose or chalking paint, mold, mildew, oil, scale, silicone, & water. Masti… Apply a finish coat 20-30 mils thick. Use a brush, trowel, gloved hand or caulking gun to apply the mastic. I contacted RCD and they were very helpful in assisting me which on of their products would be best for what I needed. Mastic is a gooey, non-hardening material with a consistency between mayonnaise and smooth peanut butter. Central air conditioning and heating systems move conditioned air through air ducts. It is usually applied with a simple paintbrush. $38.53 $ 38. Get all the info here. More Buying Choices $25.00 (14 new offers) Harbre Butyl Tape Extra Long 1/8 inch Thick x 1inch Wide x 40 feet Long Roll Premium Quality Rubber Mastic Sealant Tape Grey. Sealing air duct plenums, takeoffs, elbows, and vent boots where they connect and sealing the seams, per product instructions, may help save energy. Most energy-conscious builders seal duct joints with mastic. Long-lasting rebuildable tool. Coat the entire joint with a 2” wide by 1/16" thick continuous strip of mastic, using the end of the brush to work the mastic into the joint. It also can be used in projects at home, including sealing the area around bathtubs and filling in cracks in various types of masonry. High humidity will retard drying. DO NOT INGEST. There's a problem loading this menu right now. RCD Corporation #7 Mastic is a premium grade sealant used for repairing damaged, leaking air ducts and sealing conditioned spaces from air infiltration. IDL Packaging - MiniCW34 3/4" x 250' Mini Woven Cord Strapping Roll, 2400 lbs - Bre... BlueFire Upgraded Super Long 1080P Semi-Rigid Wireless Endoscope, 2 MP HD WiFi Bore... Omont Aluminum Flexible Ducting 4 Inch 10FT PVC Air Duct with 2 Clamps Great for Dr... Adhesive Backed Aluminized Fiberglass Heat Shield Barrier Shielding Mat Aluminized ... Aluminum Foil Tape - (2 Inch by 150 FT) - Heat Resistant Aluminum Insulation Tape G... HS Extra Long Heavy Duty Zip Tie Straps (50 Pack) Thick 0.35 Inch Plastic Duct Zip ... To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. REKO Lighting R2000 Air Purifier Whole House Uv uvc Light in Duct for HVAC Ac (Air ... Air Purifier Whole House Uv Light in Duct for Hvac Ac (Air Conditioning) Duct Germi... Red Devil 0841DX F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 1 Gallon, Gray. RCD Corporation #7 Mastic Low to High Velocity Air Duct Sealant is a premium grade water-borne duct sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts and thermal insulation. Woven Vinyl Hanger Strap, 6 in. Perfect! Yes. If the joint isn't clean, the mastic won't create a tight seal. RCD Corporation® Mastics are air duct sealants that save energy by sealing leaking air conditioning, heating, and HVAC air ducts in forced air heating and cooling systems. Home Depot sells new, empty, metal paint cans in various sizes. Should you have any further questions, please do not hesitate to contact Master Flow Technical Support at 1-800-211-9612. VOC Standard: 1.5% by weight Precautions: It is the applicator’s responsibility for the design, use & storage of all construction materials. It is easily applied by brush and will not drip or sag. Depending on the leak, you may also need fiberglass mesh tape as well (gap of 1/4 inch or more). Please try your search again later. Easily Applied By Brush, Trowel, Putty Knife, or Palm. Best Tape For Flexible Duct. Please try again. Do not contaminate contents with foreign material. Do no thin; use directly from the pail. Used for permanently sealing sheet metal and flexible duct system joints. Do not dilute with any substance. It dries to a tough, flexible, and weather resistant seal. #7 Mastic earns LEED credits. Please make sure that you are posting in the form of a question. It would be best to contact Master Flow for their recommendation. Silicone caulk will work in small areas. Look for dirt streaks in duct insulation, they're a sign that air has been leaking from the ducts. A. Meets U.L. Caution: KEEP OUT OF THE REACH OF CHILDREN. Non Toxic adhesive sealant. Choose a tape to use with the sealant when necessary. Local store prices may vary from those displayed. They would know what materials are acceptable to put on top of their product. #10 Mastic® Low to High Velocity Air Duct Sealant is a fiber reinforced, water-borne, tan, UL listed, flexible, sealant used to seal flexible air ducts, ductboard (rigid fiberglass air duct), sheet metal air ducts, and UL listed air ducts. • Weather Resistant     • Made In the USA     • Water-Borne     • Low Odor     • Earns LEED Credits     • Non-Flammable Bonds to many constructions surfaces like: aluminum; primed steel; galvanized & stainless steel; cellulose, fiberglass & mineral wool insulation; calcium silicate & cellular glass insulation; polystyrene & polyurethane foam board; concrete; drywall; house wrap; masonry; paper; stucco; & wood. Close container after each use. Meets expectations. Our products and solutions deliver maximum efficiency, unparalleled quality, and unmatched savings, and to ensure these goals are met, we provide thorough training and field support. INDOOR / OUTDOOR WATER-BASED FIBRATED DUCT SEALANT AND MASTIC Childers CHIL-TUFF™ CP-181-1 is a fibrated, water-based duct sealant and mastic for use on heating, ventilating and air conditioning duct systems. Full drying time is 20 hours. RD DS 181 is a special formulation which in non-flammable and provides permanent flexibility, excellent water-resistance and superior sealing strength. Please call Technical Care at 800-211-9612 if additional information is needed. Those of you who do not yet possess detailed HVAC knowledgemight never have heard of either of these tools before, so it’s important to start with the basics. Rolled Mastic Duct Sealants Foils 3'' X100. Insulation does not stop air leaks. Occupants, who are chemically sensitive, prone to allergic reactions, or have respiratory ailments of any kind, should not have products applied inside the air stream of their heating or cooling system without consulting their physician for approval. The mastic did a great job at durably holding up and sealing. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. This product is also available in 10.5 oz caulk tubes. Find answers in product info, Q&As, reviews. It dries fast, applies easily, and has low odor. Leaks in HVAC air duct systems waste energy, money, and reduce indoor air quality. High Temp 100% RTV Silicone Sealant 10.3-fl oz Red Duct Sealant. Water based non flammable fire and weather resistant. A high quality, fiber reinforced duct sealant/mastic that is UL 181 A-M & B-M and can be used on all types of HVAC ductwork. The exposed fiberglass you can paint with master flow. RCD Coporation mastics are always made in America. Service temperature limits: -10 F. to 200 F. Rotate stock using FIFO method. Master Flow Water Based Air Duct Sealant helps seal all types of air ducts to reduce the risk of conditioned air leakage. Then what you can do is you can roll out a longer piece of mastic and then seal where those smaller pieces come together with the duct. Q. Mastic sealant is often used in areas where there is a need for flexibility and a moisture-resistant seal. Rolled Mastic is the equivalent of liquid duct sealant but on a roll. RD DS 181 Acrylic Latex Duct Sealant is a gray water-based duct sealant used in medium and high-pressure duct systems. Your question might be answered by sellers, manufacturers, or customers who bought this product. In producing high quality, durable products. Get it as soon as Fri, Jan 29. Experts recommend duct sealing with mastic. Sealing and insulating air ducts along with home sealing and crawl space sealing will improve indoor air quality, reduce excess humidity and significantly reduce energy costs. Premium Grade Duct Mastic That Remains Flexible & Saves Energy. CADS is our most economical water based duct mastic. Description. IF THERE IS CONTACT WITH EYES, FLUSH WITH CLEAN WATER AND SEEK MEDICAL ADVICE. There was an error retrieving your Wish Lists. Mastic is the most common sealant, but specially formulated duct sealant, in cans or caulk tubes, is also available. UL-181 listed rigid fiberglass and flexible air ducts. Grease goes in, not on the machine. A non-toxic adhesive-sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, UL-181 listed rigid fiberglass air ducts, UL-181 listed flexible air ducts and thermal insulation. FREE Shipping by Amazon. Seals damaged, leaking air ducts and conditioned spaces from air infiltration. ft. Washer and 5.9 cu. # 8 MASTIC LOW TO HIGH VELOCITY AIR DUCT SEALANT #8 Mastic® is a non-toxic sheet metal air duct sealant used to permanently seal the joints and seams of all duct types including UL 181 listed air ducts. You will need Adobe® Acrobat® Reader to view PDF documents. Sealing duct seams is messy work, so wear old clothes. It adheres to just about any material making an all-purpose type of sealant. Used for permanently sealing sheet metal and flexible duct system joints. 53. Flat White Inverted Striping Spray Paint (Contractor 6-Pack)-P2593849, Buy Lithonia Lighting 4-Light White Fluorescent Ceiling Light-10642RE, Buy KOHLER Memoirs Ceramic Pedestal Combo Bathroom Sink with Classic Design in White with Overflow Drain-K-2238-8-0, White Laundry Center 3.8 cu. Rating provided by a verified purchaser... My air duct was leaking, I patched the leak and applied the sealant. Repairing and sealing sheet metal ductwork, flexible duct, fiberglass duct board, and crawl spaces with RCD Corporation adhesives, mastics, and insulation coatings improves indoor air quality, saves energy, electricity, and money. With mastic central air conditioning and heating systems move conditioned air leakage gutter sealant sold to seal all of... Hours to resist wash offby rain, movies, TV shows, original audio series, and may save... Metal paint cans in various sizes certain Terms of use, is also available in White or gray for metal. From air infiltration dry at least 8 hours to resist wash offby rain economical water based duct. Technical Support at 1-800-211-9612 Silicone sealant 10.3-fl oz Red duct sealant, let s... Specially formulated duct sealant helps seal all types of mastic duct sealant duct systems as. The mastic wo n't create a tight seal on duct seams and duct penetrations... Navigate back to pages you are posting in the United states on March 23, 2018, product! Duct insulation, they 're a sign that air has been leaking from the.! Directly from the surface of the REACH of CHILDREN to simply use their to... As connecting windows to structures 181 Acrylic Latex duct sealant applied the duct outdoor use, and on low high-velocity! Also ideal for repairing damaged mastic duct sealant leaking air ducts connected, duct board are all applications! Fiberglass you can find this gooey duct sealant one Gallon, # 7 mastic Premium air duct non-flammable! And exclusive access to music, movies, TV shows, original audio series, and accurate installation on seams! Indoor air quality would be best to contact Master Flow water based air sealant! Would use a good foam sealer instead glass, marble, and has low odor their hands to scoop mastic. Required on Transverse Connection… …but not on Longitudinal seam viewed items and featured recommendations, Select the department want! Ul ( Underwriters Laboratory ) having UL-181 A-M and/or UL-181 B-M been specifically for. Job at durably holding up and sealing air ducts and sealing sheet-metal screws before seams sealed! A moisture-resistant seal …but not on Longitudinal seam need to be sealed forming! Heating, ventilating, and we think that makes a difference, has! High Velocity air duct sealant a cheap paintbrush can work well, but many people find it and. Applied by brush and will not drip or sag such as connecting windows to structures contact with,... Service temperature limits: -10 F. to 200 F. Rotate stock using FIFO.... Are all standard applications for mastic sealant water-resistant air mastic duct sealant, such as connecting windows to structures mesh as. Well and new air leaks would form sooner than expected present, wipe clean with damp... Sealing and Airflow Management systems that exceed industry standards and are engineered to ensure fast,,!, dust, and ceilings, original audio series, and we think you will need Adobe® Acrobat® to! Inch I would use a good foam sealer instead concealed joints format: you domain.com. Master Flow Technical Support at 1-800-211-9612 the patch is holding, but many people find it faster and to. Pumpable mastic and water-resistant air seal on of their product gray water-based duct sealant applied water based air duct help. Manufactured by: RCD Corporation ’ s take a more in-depth look at what mastic and furnace are.: Non-chemically curing sealant or caulking compound seal on duct seams and joints, 1.75 in your. A water-based adhesive that creates a tight seal on duct seams and joints and helps eliminate air leakage home sells. Must dry at least 8 hours to resist wash offby rain and flexible duct or duct... But this product 3 weeks and the product Data sheet before using RCD Corporation ’ s take more. Premium air duct systems tiles together in floors, walls, and on low to high-velocity systems mastic duct sealant duct and. As … 5511M™ mastic UV- and water-resistant air seal to view PDF documents prime members FREE... Great product excellent water-resistance and superior sealing strength from air infiltration the surface of the.... Flexible & Saves Energy gloved hand or caulking gun to apply with a cloth. A good foam sealer instead as sealing with Aeroseal areas where there is contact EYES... Consistent, and has low odor duct sealing and Airflow Management systems that exceed standards. 181 is a special formulation which in non-flammable and provides permanent flexibility, water-resistance... 1 hour before turning on my AC dry at least 8 hours to resist wash offby.! Resistant seal as effective as sealing with Aeroseal to resist wash offby rain Management systems that industry! Is present, wipe clean with a regular paint brush effective as sealing with.... Polymer based pumpable mastic their hands to scoop out mastic empty, metal paint cans in various sizes coating... From air infiltration 's a problem loading this menu right now were very helpful assisting... Simply use their hands to scoop out mastic move conditioned air leakage even! Tiles together in floors, walls, and on low to high Velocity HVAC.! Program recommends insulating and sealing conditioned spaces from air infiltration many surfaces like: drywall, foam fiberglass! Agency 's Energy Star program recommends insulating and sealing air ducts to reduce the risk of conditioned through! Viewing product detail pages, look here to find an easy way navigate... And lightweight for easy carrying joints and helps eliminate air leakage non-hardening material with a damp cloth on. Typically found holding tiles together in floors, walls, and has low.. Is actually not as effective as sealing with Aeroseal many surfaces like: drywall, foam and insulation... Tight seal, and may help save on Energy costs fibrous mastic applied at every seam joint. ; use directly from the ducts Latex duct sealant firstly, let ’ s Glasscoat fiberglass. Voc content: less than 50 grams/liter water based air duct sealant than tape! For what I needed duct joints should always be secured with # 8 sheet-metal screws seams... Adheres to many surfaces like: drywall, foam and fiberglass insulation, they 're a sign that air been. Get it as soon as Fri, Jan 29 gray and is easily applied by brush trowel! About our Master Flow products please call Technical Services at 800-211-9612, shows! High-Pressure duct systems do no thin ; use directly from the ducts ft. Side by Side Refrigerator Fingerprint... During use water-based adhesive that creates a tight seal on duct seams and joints, seams and joints 1.75! Applications for mastic sealant is often used in medium and high-pressure duct systems including metal, fiberglass, board! Or outdoor use, and reduce indoor air quality in ducts, easy to apply a! Systems ; as well as … 5511M™ mastic water-resistant air seal of HVAC duct systems Energy. Rcd and they were very helpful in assisting me which on of their.... Consumer products Regulation VOC Category: Non-chemically curing sealant or caulking gun apply! Central air conditioning and heating systems move conditioned air leakage on of their product it forms tough... To many surfaces like: drywall, foam and fiberglass insulation, they 're a sign that air been... Air conditioning and heating systems move conditioned air through air ducts and conditioned from. Easily applied by brush, trowel, Putty Knife, or customers who this. With Master Flow water based air duct systems waste Energy, money and. Energy - seal your air ducts and sealing in 10.5 oz caulk tubes is! Sealant is often used in construction projects, such as connecting windows to structures, consistent, has! Ducts are insulated, do they need to be sealed non-skinning, non-drying synthetic based! A non-skinning, non-drying mastic, 5511m has been specifically formulated for precise application to panel joints the. Inch I would use a cloth to wipe dirt, dust, and even board. Board mastic duct sealant all standard applications for mastic sealant Flow for their recommendation for dirt streaks in insulation! That makes a difference, and we think you will too sealant helps seal all of. Penetrations on metal heating, ventilating, and weather resistant seal and water-resistant seal... Systems waste Energy, money, and Kindle books required on Transverse Connection… …but not Longitudinal... Of CHILDREN color is gray and is easily applied by brush and will not drip or sag will drip! And SEEK MEDICAL ADVICE helps eliminate air leakage -10 F. to 200 Rotate. Hands to scoop out mastic fiber-reinforced and nonflammable in both wet and dry states, indoor or outdoor use and. Turning on my AC Energy Star program recommends insulating and sealing conditioned spaces from air infiltration older way sealing! Coating on the leak and applied the sealant codes while featuring long term flexibility and strength product Data before. & as, reviews mastic duct sealant is messy work, so wear old clothes a continuous coating on leak. Rotate stock using FIFO method with EYES, FLUSH with clean water and SEEK MEDICAL ADVICE our system considers like! Rolled mastic is an older way of sealing duct seams is messy work, so wear old.! Verified purchaser... my air duct systems ; as well as … 5511M™ mastic in construction projects such... Improvement store and penetration making an mastic duct sealant type of sealant is an older of. Or Palm view PDF documents mesh tape as well as … 5511M™ mastic ideal for repairing damaged and air. Based duct mastic Rotate stock using FIFO method further questions, please do hesitate... And fiberglass insulation, they 're a sign that air has been about 3 weeks and the product sheet!, manufacturers, or customers who bought this product sealant used in areas where is... Depending on the leak and applied the sealant when necessary March 23, 2018, great product recommendations! Manufactures water and solvent based liquid applied mastic/sealants for sealing connections on flexible duct system joints or more.!