Hydrophobic Silica spin painting

Descripción del producto

Hydrophobic Silica Dear everyone, Zhangtongyuan is trading company that works in field of chemical and has ten years experience in trade. We have a long-term cooperation with factory, we can provide the appropriate price for you. Feature: It is produced by the reaction of commonly hydrophile silicon dioxide and certain chemical meterial in the appropriate condition. It is a kind of solid power silicon dioxide whose has polysiloxane and its distant water angle is *****0. It has not only excellent distant water capability but also the function of defoaming. Detail Specification Grade : BT***5 Form :White power Whiteness : ≥ *6 Sio2% : ≥ *9.9 PH value :6.**7.5 BET specific surface area m2/g :******0 DBP ml/**0g absorption oil value :******0 Particle size um :***5 %***0°C ,2h Ignition loss(***0C/2h.) :3.**4.0 %**5 °C, 2h Heating loss (**5C for 2h.) :2.**3.0 Application: It can be used in spin painting, defoaming agent, libricant, unsaturatuon polyeater colophony, power fire extinguisher, silastic ect.