Alumilite High Strength 3 Tin-Based Silicone Rubber Molding [1 lb 2 Part Kit] 10:1 Ratio Liquid Mix with Catalyst | DIY Making & Casting Resin of One-Piece Flexible Molds with Deep Undercuts
Alumilite Corp-High strength 3 liquid mold making rubber: pink. Perfect to use when you have the deepest undercuts! the high strength rubber is thin enough that it will pick up all the detail of your original without the need for vacuum or pressure casting. This package contains one pound of flexible mold-making rubber mix. Complies with ASTM d 4236-94 and LHAMA. Made in USA.