Purchase Qty. Reference FOB Price
25-499 kg US$6.00
500-999 kg US$5.50
1,000+ kg US$5.00
Product Description
Product Description FS202 Polyether defoamers Powder Concrete Defoamer FS202 (WPolyether powder defoamers Xinyi synthetic powder defoamer FS202 is made of polysiloxane, special emulsifier and highly active polyether defoamer polymerized by special technology. Characterized by strong ...