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🔧 Seal like a pro, last like a legend.
Shurtape SF 686 UL ShurMASTIC is a premium 3" x 33.3-yard butyl foil HVAC tape designed for superior airtight and moisture-resistant sealing. UL 181B-FX Listed and boasting a robust 17 mil thickness with 23.8 PSI tensile strength, it excels in extreme temperatures from -20°F to 200°F. Ideal for indoor/outdoor HVAC applications, it offers instant adhesion, is paintable, and free from harmful substances like asbestos, CFCs, and PCBs.
| ASIN | B01M6ZV9BA |
| Best Sellers Rank | #31,239 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #57 in Butyl Tape |
| Brand Name | Shurtape |
| Color | Silver Printed |
| Compatible Material | Metal, Rubber |
| Customer Reviews | 4.7 4.7 out of 5 stars (245) |
| Global Trade Identification Number | 00040074020504 |
| Included Components | HVAC Tape |
| Item Dimensions L x W x Thickness | 3"W x 0.02"Th |
| Item Thickness | 0.02 Inches |
| Item Weight | 2.82 Pounds |
| Manufacturer | Shurtape Technologies |
| Material Type | Aluminum |
| Number of Items | 1 |
| Other Special Features of the Product | Water Resistant |
| Recommended Uses For Product | Indoor, Outdoor |
| Size Name | One Size |
| Surface Recommendation | Metal |
| Tensile Strength | 23.8 Pounds Per Square Inch |
| UPC | 040074020504 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
T**P
Good sealing tape
Good sticky stuff! Difficult and frustrating to remove the paper backing, like all of these kinds of tapes. The rubber/foil can be molded/squeezed around a joint by hand after it has been applied for a good tight seal. I would not recommend for exhaust duct but for air it is perfect.
R**5
Excellent and thick
Excellent and thick, the backing through me off a bit, that is a PITA, but otherwise great tape
A**R
Far superior to what the professional use
We had a new geothermal and duct work installed. The company did a great job and we are delighted with it. However we notice that some of the tape wasn't holding properly. My husband tried to fix it with cheap no name tape. It kept coming loose. He picked this out from Amazon. Problem solved. He said it was well worth the price.
D**L
Best duct tape ever
This is the real duct tape with the black butyl layer that molds around little cracks, dents or screws. It may be pricey, but I used this stuff 10 years ago and that's the only stuff that still held when I redid my ducts this year, all the other silver tape or paste was dried out, broken, cracked you name it.....it may be a bit more expensive, but it lasts, it works and you only need one strip around every seal you want to make. Easy to handle as well....so totally worth it...
B**D
Easy to use, successfully sealed my leaky hvac ductwork.
Quality of the tape made it easy to apply to my a/c ductwork. Unlike some of the other mastic tapes that I used, I didn't have any problems with this tape sticking to my ductwork.
H**R
Great stuff
Great stuff!
S**.
Heavy and wide
Heavy and wide. Just what I wanted. I am using the mastic / foil tape to air seal the ducts on my furnace. Slicking it down with a plastic spreader makes a big difference in how tightly it seals.
A**R
The best
Works good
J**E
Produit de grande qualité, approbation UL. Produit spécialisé, pas vendu dans les grandes surfaces. Aluminium épais. Coûteux, mais cela le vaut pour vos projets spécifiques nécessitant un ruban d'aluminium de qualité. Livraison rapide et efficace.
M**S
Do not buy! I have used this tape on many jobs. The past two times I have ordered this tape, it has not been the normal NF17 (black) foil butyl tape. Instead of the black adhesive, it is grey and smells burnt. Both have been returned.
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