Polymeric (mdi), prepolymer (mdi), , conventional polyol, diisocyanate (tdi), ethylene chloride (mci), silicon, foam scrap.
Silicone coated paper.
Silicone rubber, silicone products.
Bed linen like bed sheets.
White fused alumina, brown fused alumina, black silicon carbide, green silicon carbide, chromite.