Min. Order Reference FOB Price
4 Tons US$3,215.00-5,150.00 / Ton
Product Description
Technical Parameter: Properties Unit Typical Value Testing Method Silica Content(Based on ignited material) % ≥99.8 GB/T 20020 PH value in 4% dispersion - 3.9~4.5 GB/T 20020 Specific Surface Area(BET) m2/g 200±20 GB/T 20020 Loss on drying(2 hours at 105ºC) % ≤2.0 ...