Urethane Casting Resin- 75 Shore D Options:Quart Kit - 75 Shore D (Part A: 2 lbs/Part B: 2 lbs) Sunrez MM7339 is a general

Sunrez MM7339 is a general purpose

and thermal insulation to the composite structure

Comprised of 24

Before initiating an oven post-cure

Urethane Casting Resin- 75 Shore D Options:Quart Kit - 75 Shore D (Part A: 2 lbs/Part B: 2 lbs) Sunrez MM7339 is a generalFor 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