Silicone CG is red oxide in color.
Silicone - Commercial Grade Red/Orange - 60A - Rubber Sheets & Rubber Rolls - 1/8" T x 36" W x 48" L Silicone CG has a working temperature of up to 450 Fahrenheit (500 F Intermittent). Commercial Grade Silicone has excellent resistance to fungus, acetic acid, ammonia gas (hot and cold), corn oil, fish oil.