Mastic 1 Gallon White/Gray w/ Chip Brush

Adhesive Sealant, Fiber Reinforced Water Based Duct, White/Gray, Slight Ammonia, Paste, 1.4% Methyl Alcohol, 0.6%, Ammonium Hydroxide, 2.3% Crystalline Silica, 1 gal, 8 to 9.5 PH, 0 degC Melting Point, 100 degC Boiling Point, Soluble, 1.3 to 1.5 Specific Gravity, Meets OSHA, SARA

This includes a free 2″ Chip Brush!