Type: ZC-185; ZC-165; Surface Area: 185m2/gm; 165m2/kg,compact size,enviromental protection,better storage and transportation. This is granular series ZC-185,ZC-165,ZC-140,and it can be packed in 10kg or 20kg bag .It can be used in shoes industry,tyre industry.Decrease friction on ground sharply.Increasing the tyre holding on the wet and icy ground.