#1 Special Heavy Mastic

A fibrated petroleum asphaltic compound made from highly ductile asphalt, blended with specially selected solvents, drying oils and mineral fillers including fiberglass strands for reinforcement. Upon drying, it produces a tough elastic film.

Available in 55 gallon drums and 5 gallon pails.

A fibrated petroleum asphaltic compound made from highly ductile asphalt, blended with specially selected solvents, drying oils and mineral fillers including fiberglass strands for reinforcement. Upon drying, it produces a tough elastic film.

Available in 55 gallon drums and 5 gallon pails.