Purchase Qty. Reference FOB Price
100-999 kg US$1.88
1,000-9,999 kg US$1.78
10,000+ kg US$1.68
Product Description
Hydrophobic silicon dioxide is specially treated silicon dioxide. It is mainly prepared by reacting general hydrophilic silicon dioxide with silane coupling agent and other treatment agents under appropriate conditions according to the different characteristics of various industries to obtain a ...