Nashua FoilMastic Butyl Rubber Sealant Tape [UL 181B-FX Listed] (367-17): 3 in. (72mm Actual) x 100 ft. (Silver)

Name: Nashua FoilMastic Butyl Rubber Sealant Tape [UL 181B-FX Listed] (367-17): 3 in. (72mm Actual) x 100 ft. (Silver)
Brand: Nashua
Price: 5214.34 SCR
Availability: InStock

Product ID: 61098019

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Details

Brand
Nashua
Colour
Silver
Material
2 mil aluminum
Number of items
14
Recommended uses for product
Industrial

📏3 in. x 100 ft. size for versatile coverage

🔥Flame Spread Index < 25, smoke < 50

🛠️UL 181B-FX Listed for HVAC & building codes

Frequently Bought Together

Description

🔧 Seal like a pro, perform like a boss!

FLEXIBLE FOIL BACKING - Dead-soft 2 mil aluminum foil conforms effortlessly to curves, corners, and odd shapes—no gaps, no fuss.
HIGH PRESSURE PERFORMANCE - Certified to handle up to 10-inch w.g. pressure classes and seal classes A, B, and C for demanding HVAC systems.
CODE READY LEED FRIENDLY - UL 181B-FX listing plus low VOC content supports energy optimization and low-emission building credits.
DURABLE WEATHER RESISTANT - Resists humidity, solvents, flame spread, smoke, and high temperatures to keep your projects safe and compliant.
INSTANT AIRTIGHT WATERTIGHT SEAL - Aggressive butyl mastic adhesive locks out moisture and air instantly for reliable HVAC and roofing protection.

Nashua FoilMastic Butyl Rubber Sealant Tape is a UL 181B-FX listed, 3-inch by 100-foot aluminum foil tape coated with 15 mils of butyl rubber adhesive. Engineered for indoor/outdoor HVAC sealing and sheet metal repairs, it delivers instant airtight and watertight seals, withstands high pressure up to 10-inch w.g., and meets strict flame and smoke standards—all while supporting LEED credits with low VOC emissions.

Specifications

Manufacturer	Nashua
Part Number	1086865
Product Dimensions	15.88 x 15.88 x 7.19 cm; 1.51 kg
Item model number	1086865
Size	3 in. x 100 ft. (72mm x 30.5m)
Colour	Silver
Material	2 mil aluminum foil - printed
Thickness	17 Mils
Installation method	Self-Adhesive
Item Package Quantity	1
Temperature Range	40-200 Degrees Fahrenheit
Measurement System	Imperial, Metric
Accessory connection type	PSA
Certification	Pressure testing validated by SMACNA Testing & Re, UL 181B-FX Listed
Special Features	Printed
Batteries included?	No
Batteries Required?	No
Item Weight	1.52 kg

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