Min. Order Reference FOB Price
350 Bags US$5.40-7.60 / Bag
Product Description
Expanded Perlite specification Item Specification Item Specification Specific gravity 0.15-2.4g/cm3 Thermal conductivity 0.032-0.045 Flotage rate% 98Min Suface glazed rate% 95min Water absorption% 20-50 1Mpa (Pressure)volume loss% 38-46 Fire resistance 1280-1360degrees ...