Smooth-On’s Brush-On Series of mold rubbers are extremely versatile and are famous for their abrasion resistance and high tear strength. They have the convenience of a one-to-one mix ratio and are easy to mix and apply with a brush or spatula.
Brush-On 40, 50 & 60 paint onto vertical surfaces without sagging and will cure with negligible shrinkage to durable rubbers that perform and last in production. Each will capture exact detail from any original model.
Brush-On 40 is used for models with deep undercuts, and can be used to make glove molds.
Brush-On® 50 and Brush-On® 60 possess superior
abrasion resistance and tear strength and are ideal for casting
concrete and hard plasters in applications where less flexibility is
required.
All three rubbers are suitable for reproducing sculpture,
architectural restoration and production casting of concrete. They are even compatible- start out with a couple coats of the Brush-On 40, then back that up with either the 50 or 60 for extra strength!
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