1.This product is highly compatible with SBS and other polymers, usually used in waterproof roll,high grade road asphalt, heavy tar pitch and other polymers. 2.This product has high bright coal value which can be added in Cast coal powder (the quality depends on the product, generally should be 0.5-5% of the total coal powder) to highly improve the surface finish of the castings, precision of the castings and prevent sands sticking to the surface. It applied to general casting industry and precision casting industry. |