Foster 81-33 Fire Resistive Adhesive

Foster 81-33 Fire Resistive Adhesive

FOSTER Fire Resistive Adhesive is a superior adhesive for cementing thermal insulation to all structural surfaces. It is quick-setting, with good specific adhesion to iron, steel, aluminum, and most thermal insulations.

Fire Resistive Adhesive is the preferred adhesive for use with rigid polyurethane insulations.

Fire Resistive Adhesive withstands continuous surface temperatures up to 300°F (149°C), but it has been subjected to higher temperatures for short intervals with good results.

Fire Resistive Adhesive meets the requirements of Military Specification MIL-A-3316C, Class 3, Grade A.

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Product Description

WEIGHT PER U.S.GALLON: (ASTM D 1475):
-13.2 lbs. (1.58 kg/l)

APPLICATION NON-VOLATILE (ASTM D 1644):
-66% by volume (80% by weight)

BONDING TIME RANGE (FSTM 66):
-2 to 10 minutes

SERVICE TEMPERATURE LIMITS:
-(Temperature at coated surface)
-Minus 75°F to 300°F (-59°C to 149°C)

WET FLAMMABILITY (ASTM D 3278):
-Flash Point 110°F (43°C)

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General Insulation Company Inc. is an insulation supplier / insulation distributor that stocks and fabricates a wide variety of industrial and commercial air barrier, vapor barrier, moisture and water barrier products for the construction market.

Foster 81-33 Technical Data Sheet

Foster 81-33 Safety Data Sheet