PlatSil® FS-20 polyformproducts making it more durable and

making it more durable and preventing blooming (a whitish haze that can appear on the surface of a painting)

You Can Count on 3M Abrasives

and dent resistant

and above all

rich black patina on iron and steel

PlatSil® FS-20 polyformproducts making it more durable andPlatSil FS 20 (Fast Setting) Silicone Rubber is a two part, platinum catalyzed, liquid silicone system that cures (RTV) to a milky white, Shore OO66 A20 rubber. This product offers a simple 1A: 1B mix ratio (by weight or volume), a fast demold time of ~25 minutes, and a long pour time (~8 minutes) relative to its cure speed. This allows for fast turn around of molds and parts with sufficient time to mix and pour. Heat can be used to further accelerate