Water washed kaolin clays such as Polyfil® F offer acid resistance, reinforcement, neutral pH, and extremely low crystalline silica and salt content. Polyfil® F is a moderate brightness water washed kaolin. It has a higher brightness and offers improved consistency compared to air-floated clays. Industry: Rubber & Plastic Uses: Non-Black Rubber, General Rubber Goods, Polyolefins/PVC, SMC/BMC, EPDM, Mold Release Information provided by KaMin LLC. |