Min. Order Reference FOB Price
1 kg US$7.00-25.00 / kg
Product Description
Product Description Technical Parameters: Type ZH-30 ZH-40 Appearance White Super Fine Powder DBP Oil Absorption Value cm3/g 180-280 280-350 Average grain diameter d50 µm 10-15 Silica(dry basis) % ≥ 96 Heating loss (105°C) % ≤ 5.0 Loss on ignition ...