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Nashua FoilMastic Butyl Rubber Sealant Tape is a UL 181B-FX listed, 3-inch by 100-foot silver aluminum foil tape coated with 15 mils of aggressive butyl rubber adhesive. Engineered for HVAC systems and sheet metal repairs, it delivers instant, airtight, and waterproof seals that withstand pressures up to 10 inches w.g. and temperatures from 40°F to 200°F. Its conformable foil backing and superior resistance to moisture, solvents, flame, and smoke make it the go-to tape for professionals demanding durability and code compliance.
| ASIN | B079ZCJ8KC |
| Adhesive Format | Rubber |
| Adhesive Location | One-sided |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #108,528 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #173 in Butyl Tape |
| Brand | Nashua |
| Brand Name | Nashua |
| Color | Silver |
| Compatible Material | Metal, Rubber |
| Customer Reviews | 4.7 out of 5 stars 47 Reviews |
| Foil Thickness | 2 Mils |
| Included Components | ** Please Note this listing is for 1 roll only** |
| Item Dimensions L x W x Thickness | 1200"L x 2.83"W x 0.02"Th |
| Item Resistance | moisture_resistant, solvent_resistant |
| Item Thickness | 0.43 Millimeters |
| Item Weight | 3.3 Pounds |
| Manufacturer | Nashua |
| Material | 2 mil aluminum foil - printed |
| Material Type | 2 mil aluminum foil - printed |
| Model | 1086865 |
| Number of Items | 1 |
| Other Special Features of the Product | Aggressive Butyl Mastic Adhesive, Performs to SMACNA Pressure Classes and Seal Classes |
| Part Number | 1086865 |
| Product Dimensions | 1200"L x 2.83"W x 0.02"Th |
| Size Name | 3 in. x 100 ft. (72mm x 30.5m) |
| Special Feature | Aggressive Butyl Mastic Adhesive, Performs to SMACNA Pressure Classes and Seal Classes |
| Surface Recommendation | Glass |
| Tensile Strength | 23 Pounds Per Inch |
| UPC | 742366010155 |
| Unit Count | 30.48 Meters |
| Upper Temperature Rating | 200 Degrees Fahrenheit |
| Water Resistance Level | Water Resistant |
D**R
Great product!
Sticks well and doesn't peal. In fact it can be difficult to peel the protective film because of how much it adheres to things. I use a razor blade to help peal it. Also it far cheaper to buy this out of a local hardware store then here on amazon. It's half the price! Amazon is $58.88 right now and homedepot is $27 and the local mom and pops hardware store is $24...
S**G
HVAC ducting tape
A little pricey, but a quality tape that lasts for years & years!
D**B
My favorite brand of tape for sheet metal work
My favorite brand of tape for sheet metal work. Are use this brand of tape for vent installation and dryer vent installation it works good can take fairly high temperatures. Sticks very well and can be removed and repositioned.
B**R
Excellent adhesive. Easy to work with.
Excellent holding power. I will update my review after it goes through a cooling season. But I do not see the moisture affecting it. Great product!
J**Z
Good tape
This tape is the boss 👍🏼
J**Y
Stays stuck to the duct forever...
This is thee best sticking duct tape. I use it for high heated areas up to 210 degrees. And cold climates it doesn’t separate.
A**R
Great product
Perfect to seal Hvac AC duct work. Very good quality product.
H**C
Best HVAC tape on the market
You need this to seal leaking joints and connections in your HVAC ducts.
R**D
As Expected
As Expected, a little thinner than I thought it would be but still worked great for me.
Trustpilot
1 month ago
1 month ago