White carbon Black Cosmetic Pigment

SiO2/White carbon Black for rubber industrial.
It is reinforcing filler for rubber with high
SiO2/White carbon Black

SiO
2
(%)
≥ 92
Loss on heating (%)
5.0-6.5
Loss on ignition (%)
≤ 7.0
PH value
6.5-7.0
Specific surface area BET(cm2/g)
160 -175
DBP absorption value (cm
3
/g)
2.2-2.4
Total iron content ( mg/Kg)
≤ 300
Sulfate (%)
≤1.5
Pellet degree
≥100mesh/inch: ≥92%

It is reinforcing filler for rubber soles with high reinforcing effect as that of carbon black, and it can make rubber products with light color or transmissivity