1.SG8 K 59-55, carbide base, suspension grade. 2.stable supply, high quality, competitive ... pipe, chemical pipe, plastic windows and doors, packing film, plastic carpet, plastic ceiling, sanitary fitting, leatheroid, plastic wallpaper etc. Storage: Dryness ... -66)1100-100095-87(62-60)850-75086-73(59-55)750-650Number of impurity particles ≤30303030Volatile content % ≤0.400.400 ...