Min. Order Reference FOB Price
1 Ton US$147.00-256.00 / Ton
Product Description
China Supply High Refractoriness Perlite Casting Slag Sand for Casting Perlite sand Specifications: Specific Gravity(normally packed) 0.5-0.9KG/L volume per unit Heat Durability SK O2ª(1060°) Thermal Conductivity 0.280-0.34Kcal /mh(Measured at 180-300C) Sound Absorption ...