... tetrachloride, painting, resin, coating, lubricant oil, injection increase agent,the appearance seems as true solution.Usage Instruction:This product ... is organic modification nano SiO2, has strong hydrophobic and super oleophilic, and can ... ,elastomer,high ink,sealing agent,car wax,leather, anti-corrosive paints etc.. MGS-2 Nano SiO2(white carbon black)Quality ...