AVERAGE WEIGHT / U.S. GALLON (ASTM D1475):
10.4 to 10.8 lbs. (1.25 to 1.30 kg/l)
AVERAGE NON-VOLATILE (ASTM D2369):
42% by volume (60% by weight)
SERVICE TEMPERATURE LIMITS:
Temperature at coated surface.
-50°F to 220°F (-46°C to 104°C)
WATER VAPOR PERMEANCE (TYPICAL AVERAGE): Tested with reinforcing mesh.
-ASTM E96, PROCEDURE A: 0.03 perms (0.02 metric perms) at 45 mils dry (1.14 mm).
-ASTM E96, PROCEDURE E: 0.025 perms (0.016 metric perms) at 51 mils dry (1.3 mm).
-ASTM F1249: 0.039 perms (0.026 metric perms) at 45 mils dry (1.14 mm). Tested at 75°F (24°C) and 50% RH.
MONOLAR MASTIC meets the permeance requirements of ASTM C755-19 for below ambient vapor retarder coatings.
WET FLAMMABILITY (ASTM D93):
Flash Point: 124°F (43°C)
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.