Detailed Product Description

Precipitation silica hydrated white carbon black

Item	Index
SiO2 content, dry basis, %	≥98
pH-value	6.0 7.0
D50, μm	≤6.0
BET specific surface area, m2/g	230 250
105°C drying loss, %	≤6.0
SO42- content, %	≤0.5
Total iron content, mg/Kg	≤300
DBP absorption cm3/g	3.0-4.0
Loss on ignition %	≤7.0
Heating loss %	≤4.0-8.0

 

is suitable for silicone rubber, intermediate of silicone rubber, paints, printing ink, tyre, shoe sole, coatings, cosmetics, pesticides, textiles and toothpaste etc..