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silicon dioxide powder for shoe sole.
applied to rubber industrial
reinforcing filler for rubber with high reinforcing
silica
|
SiO2 (%) |
≥ 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 (cm3/g) |
2.2-2.4 |
|
Total iron content ( mg/Kg) |
≤ 300 |
|
Sulfate (%) |
≤1.5 |
|
Pellet degree |
≥100mesh/inch: ≥92% |
jacky at fengrunchem dot com
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
Silicon dioxide powder for shoe sole
