Incom Butyl Caulking Tape

China's high quality double sided butyl tape
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Description

This butyl tape is ideal for sealing uniquely shaped joints. Installs quickly, without gaps. Apply along unusual patterns. Because the sealant is on a continuous roll, installer can work fast and be virtually assured that there are no skips or runs in the seal.

Appearance: Grey, extruded butyl sealant tape.


Temperatures: Application: 30°F – 110° F Operating limits: -20°F – 275° F.


Low Temperature Flexibility: No cracking, no adhesion loss at -20°F.


Tensil Strength: 25psi (ASTM D987-72) with 200 ‰ elongation (HTM 15.0).


Needle Penetration: 80 – 105 (ASTM D 217) (100GM WT @ 77° F).


Release Liner: Clearly released with no transfer of product compound (ASTM C879).


Water Resistance: Sealant maintains adhesion to galvanized metal after being submerged for 30 days at 120° F (HTM 9.0).


Chemical Resistance: Excellent to water, vapor and alcohol. Weaken to acids and bases. Avoid use with organic solvents.


Corrosivity: No staining, etching or other signs of corrosion on galvanized or coated metals (ASTM D3310).


Flammability: Nonflammable.


Shelf Life:18 months – 2 years


Storage Temperature: 30° F – 110·° F


Pressure Class: SMACNA 1/2, 1, 2, 3, 4, 6 and 10 in w.g.


Specifications: Military MIL-C-18969B, Type II, Class B. Federal TT-C789A, Type II, Class B.


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