... /kg<500UsageMain used in tires,and also translucent, colored plastic soles/othersXD-0002 Apperance white powder SiO2(%) more than 90% Loss ... PH5.5-7.0UsageMain in Radial tire,also used in soles,rubber tube,rubber tape,Solid tire,Cycle tire,and Colored ... less than 0.03UsageMain used in High Transparent rubber products\ soles. Also can used in Medicine,food,Feed additives,Pesticides,Dry ...