10 Best Mastic Butyl Tape In The Us - Black Friday 2024
Best Choice1
![Nashua FoilMastic Butyl Rubber Sealant Tape [UL 181B-FX listed] (367-17): 3 in. (72mm actual) x 100 ft. (Silver)](https://cdn.gusav.com/8221dfa3/loader.svg)
NashuaNashua FoilMastic Butyl Rubber Sealant Tape [UL 181B-FX listed] (367-17): 3 in. (72mm actual) x 100 ft. (Silver)
Main highlights- This tape has aggressive butyl mastic adhesive, provides instant water and air-tight seal, resistant to moisture and solvents, performs to SMACNA 0.5-inch, 1-inch, 2-inch, 3-inch, 4-inch, 6-inch up to 10-inch w.g. pressure classes and seal classes A, B, and C.
- Standards Met: UL 181B-FX Listed; Pressure testing by SMACNA Testing & Research Institute. Carrier/Backing: 2 mil aluminum foil - printed. Adhesive: butyl rubber. Release Liner: low-density polyethylene (LDPE) film. Thickness: 17 mils (carrier, adhesive) 15 mils (adhesive) 2 mils (carrier).
- Nashua 367-17 FoilMastic Butyl Rubber Sealant Tape shows excellent resistance to growth, humidity, flame spread, smoke generation, and the effects of high temperatures. Please note that Nashua 367-17 and Polyken 367-17 are the same product manufactured by Berry Plastics. Therefore the tape roll core may be branded with Nashua or Polyken, depending on current inventory.
- Nashua 367-17 FoilMastic Butyl Rubber Sealant Tape is a UL 181B-FX listed 2 mil dead-soft aluminum foil tape coated with 15 mils of butyl rubber mastic adhesive. Nashua 367-17 is used for indoor and outdoor sealing of low, medium, and high-pressure HVAC systems including sheet metal and flexible duct systems. Also to seal cracks and seams in gutters, sheet metal roofing and trailers, and for basic sheet metal repairs.
- Adhesion: 90 ounces per inch (to stainless steel test panel). Adhesion to Backing: 40 ounces per inch. Tensile Strength: 23 pounds per inch (longitudinal). Service/Operating Temperature: 40F to 200F. Flame Spread Index: < 25. Smoke Development Index: < 50. VOC Content: < 1 g/L. Core: 3-inch diameter.
9.9Exceptional
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Value for Money2
LFGUDLFGUD Butyl Waterproof Tape 20" x 32.8' Leak Proof Butyl Seal Strip Watertight Putty Tape for Air Mattress Patch, RV Repair, Window and Boat Sealing, Glass, Gutter, Rubber Roof Patching
Main highlights- WIDELY USED: Suitable for Boat and Pipe Sealing, glass and roof patching, window sealing, surface crack, RV Awning, gutters, down spouts, boats, canoes, PVC & plumbing pipes, Sprinkler systems, Doors, Walls, Seams, Vents, Air ducts, HVAC systems, DIY projects, etc.
- SIZE & MATERIAL: Length:10m (32.8 feet) x Width:50cm (20 inch). Aluminum Foil Tape, It is heavy-duty butyl tape which gives the best performance to its user. Aluminum foil material, not afraid of scratching, anti-friction, high temperature resistance.
- SAFE&DURABLE：This waterproof repair tape for leaks is made of aluminum foil and butyl rubber. Butyl rubber is environmentally friendly material, and has a high viscosity. The small, square aluminum foil structure on the surface is abrasion-resistant and scratch-resistant. It also has a reflective and heat insulating effect. Don't have to worry about damage to the surface of the object from high temperatures.
- FEATURES: Working Temperature: -40 ℉ to 248 ℉, Elongation rate of 700%, High adhesion strength, strong viscosity persistence and high peel strength, Great reflective heat insulation effect.It has the best waterproof feature, which can stop the leak effectively.
- EASY TO USE：Before you ues, make sure the construction surface is dry, clean and no impurities. Peel off the released film and then apply this butyl sealant tape to the surface.
9.6Exceptional
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3
Shurtape24% OffShurtape SF 686 UL ShurMASTIC Butyl Foil Indoor/Outdoor HVAC Tape, 181B-FX Listed/Printed, 3" x 33.3 Yards, Silver, 1 Roll (111163)
Main highlights- UL 181B-FX Listed - clearly printed on the tape for quick identification
- Paintable with paint recommended for aluminum
- Linered with service temperature range from -20 to 200 degrees Fahrenheit. Contains no asbestos, CFCs or PCBs
- Instant, water-resistant grip to most surfaces for airtight and moisture-free sealing
- Indoor/outdoor mastic foil HVAC tape - 17 mils and 23.8 pounds per square inch tensile strength
9.5Excellent
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4
OleitodhButyl Seal Putty Tape Black, 1/8" x 3/4" x 30 ft (4-Pack) Butyl Sealant Tape Bulk, Camper Butyl Glazing Tape for RV Window Repair, EPDM Rubber Roof Pipe Patching, Pool, Glass Boat Headlight Sealing
Why we love it
Long lasting performance
Waterproof and soundproof
Easy to install and clean
9.4Excellent
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5
IPG24% OffIPG - MF2100 ALF Butyl Mastic Foil Tape, 1.88" × 100 ft, (Single Roll)
Main highlights- VOC Limitations SCAQMD Rule 1168; City of Los Angeles Approval RR#8070
- Use on sheet metal, duct board, flex duct, PVC Coated duct and duct wrap barriers
- Tested In Accordance with UL-724
- Seal Class A
- 17 Mil Aluminum 'Mastic' Foil Tape designed for replacement applications and general purpose duct joint and HVAC applications d Duct, and Duct wrap vapor barriers
9.3Excellent
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6
GSSI SealantsGSSI Sealants Butyl Tape 1/8" x 1" x 100' (2 Rolls at 50') Black
Main highlights- To purchase a quantity of 1 (50ft) see ASIN: B01CUBJ4PS. To purchase a quantity of 8 (400ft) see ASIN: B01D98QHB0.
- Superior adhesion. Stronger than standard putty tapes. Easily trimmed with blunt tool. Awled quickly and cleanly. Provides watertight seal. Easy application. Excellent adhesion to sidewalls. No discoloration.
- NOTE: MH-19 is a sealant and not a structural adhesive. Its tacky surface allows the tape to adhere to various substrates to obtain a good seal, but it’s not intended to be the sole structural component. Mechanical fasteners may be needed.
- Makes construction jobs move smoothly and quickly
- For best results, apply in dry conditions above 40°F (4°C).
9.2Excellent
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7
My DIY CenterCrawlSpace-DIY - Butyl Tape - 2 Inch x 90 Feet - Butyl Sealant Tape for Home Repair RV Windows Deck Boat Vapor Barrier Encapsulation & More - Double-Sided - Waterproof & Weatherproof
Main highlights- Weather Resistant: The Butyl Tape has a temperature installation tolerance in both extreme cold (0°F) and high temperatures (300°F). Can be exposed to UV light for six months without issue.
- Versatile Tape: This 90-foot butyl tape is perfect for sealing roofs, gutters, and other outdoor surfaces. The butyl rubber caulk provides a durable, flexible seal that withstands extreme weather conditions, ensuring your surfaces remain leak-free.
- Superior Butyl Sealant: Our 2-inch double sided butyl tape offers exceptional waterproof and weatherproof sealing capabilities, making it ideal for various applications such as roofing, windows, and RV repairs. This butyl sealant ensures long-lasting protection against the elements.
- Strong Sealant: Double-sided tape with great adhesive mass means the product will seal troublesome leakage and keep barriers in place to crawl space surfaces. This tape works with most adhesives and sealants and will not bleed or stain materials.
- Additional Features: Double-sided butyl tape provides a watertight seal to unprimed surfaces such as limestone, brick, concrete, and other basement foundations. Self-seals around other fasteners or nails.
9.1Excellent
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8
NashuaNashua 360-17/SI2100 Polyken 360-17 Heavy Duty Foil/Butyl Rubber Tape, 17 mil Thick, 100' Length x 2" Width, Aluminum, Silver
Main highlights- Use duct mastic to mend poorly sealed connections, improve indoor air quality (since fewer pollutants circulating), lower utility bills, and burn fewer fossil fuels.
- Nashua 360-17 FoilMastic Butyl Rubber Tape is a printed, 2 mil dead-soft aluminum foil backing with a 15 mil butyl rubber mastic adhesive. It is a waterproofing repair tape used for indoor or outdoor sealing of low, medium & high-pressure HVAC duct systems (includes: metal duct, fiberglass duct and flexible duct systems).
- It seals cracks and seams in gutters, roof alleys, eaves, hips and ridges and seals around chimneys and vent stacks. You can use Nashua 360-17 to repair gouges, rips, tears in metal panels of trailers, shipping containers and metal buildings. Also used to seal leaks in vans, cars, and trucks and for mobile home repair.
- Features and benefits include permanent sealant, provides an instant watertight bond, acceptable for use on galvanized materials, heavy duty all weather foil coated butyl mastic, excellent adhesion to all surfaces, extremely conformable, non-staining adhesive, paintable 2 mil foil backing (use in place of caulk), excellent resistance to cold, heat, water, and sunlight, and more.
- Certifications: Tested in accordance with UL 723 and CAN/ULC-S102-10; can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED.
8.8Very Good
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9
Shurtape30% OffShurtape SF-685/SI3100-1ROLL SF-685 ShurMASTIC Butyl Rubber Foil Tape: 3" x 100 ft., Silver
Main highlights- Use this duct mastic tape to mend poorly sealed connections; improve indoor air quality (since fewer pollutants circulating); lower utility bills; and burn fewer fossil fuels.
- Thickness: 17 mils (carrier, adhesive). Adhesion: 255 ounces per inch (to stainless steel test panel). Tensile Strength: 25 pounds per inch (longitudinal). Service/Operating Temperature: -20F to 200F. Application Temperature: 35F to 110F. Elongation: 560%. Flame Spread Index: 20. Smoke Development Index: 40. Core: 3-inch diameter.
- Standards Met: UL 723 Classified; Pressure Classes SMACNA ½, 1,2,3,4, & 6; Seal Classes A, B, C; US Green Building Council – LEED Point contributor product; City of Los Angeles Approval RR #8069.
- Shurtape SF-685 ShurMASTIC Butyl Rubber Foil Tape is used for air-tight and moisture-free sealing of rigid and flexible air duct systems. Used primarily to seal sheet metal duct in both indoor and outdoor applications and used as a permanent, water-resistant sealer.
- Carrier/Backing: printed, aluminum foil. Adhesive: non-flammable, butyl rubber. Release Liner: LDPE (low-density polyethylene) film.
8.6Very Good
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10
HardcastRolled Mastic Duct Sealants Foils 3'' X100
Main highlights- Product Type: Tools
- Package Weight: 4.03 lbs
- Package Quantity: 1
- Package Dimensions: 18.034 cms (L) x 17.272 cms (W) x 18.034 cms (H)
8.4Good
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