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- Chemical Auxiliary Agent[3]
- Oxide[10]
Contact Us
- Contact Person : Mr. Wu Jacky
- Company Name : Sanming Fengrun Chemical Industry Co., Ltd.
- Tel : 86-598-8889228
- Fax : 86-598-3512066
- Address : Fujian,SanMing,HUIHUA INDUSTRIAL ZONE, SANYUAN DISTRICT, SANMING, FUJIAN PROVINCE 365004 CHINA
- Country/Region : China
- Zip : 365004
silica powder
Product Detailed
Related Categories:Oxide
Has high reinforcing performance,make rubber products light-colored and have good transparency
silica powder for rubber products and rubber sole
jacky at fengrunchem dot com
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% |
silica powder with special physicochemical properties,used as reinforcing filler for rubber and rubber soles, it's high reinforcing effect approximates to carbon black,but it can make rubber products look light-colored and have good transparency.
silica powder
