Urethane Casting Resin- 75 Shore D Options:Quart Kit - 75 Shore D (Part A: 2 lbs/Part B: 2 lbs) Before initiating an oven post-cure

Before initiating an oven post-cure

Sunrez MM7339 is a general purpose

and offer excellent strength and surfacing characteristics

We recommend a mix ratio of 1:8 (1/4 pint of rubber particles per quart of gel coat) if you are using the direct mix application

Urethane Casting Resin- 75 Shore D Options:Quart Kit - 75 Shore D (Part A: 2 lbs/Part B: 2 lbs) Before initiating an oven post-cureFor final parts and short run castings, this white Urethane Casting Resin with 75 Shore D hardness can create detailed parts with superior cosmetic qualities. #3475 Urethane Casting Resin has a simple 1: 1 mix ratio, and its low mixed viscosity makes it an ideal material to fill complicated molds. Cured castings are bright white and have great physical properties including: good tensile strength and superior stiffness in thin sections. #3475 Urethane