You are here

Poly 77-50 Liquid Rubber

Poly 77-50 Liquid Rubber


Poly 77-50 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a tan, Shore A50 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.

View all Poly 77-Series Liquid Mold Rubbers.

This 80-lb kit includes:
40 lb of Poly 77-Series Part A (~5 gallons)
40 lb of Poly 77-50 Part B (~5 gallons)

Need Technical Support?

Call Us: 610.559.8620 | 800.858.5990

Monday - Friday | 8:30am - 4:30pm (EST)


Contact Us