Products
- 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
Precipitated Silica
Product Detailed
Related Categories:Oxide
Silica (micro pearl) for shoe sole making
applied to rubber industrial
reinforcing filler for rubber with high reinforcing
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
jacky at fengrunchem dot com
SiO2 %(wet basis) | ≥ 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) | 165 -185 |
DBP absorption value (cm3/g) | 2.2-2.5 |
Total iron content ( mg/Kg) | ≤ 300 |
Sulfate (%) | ≤1.5 |
Pellet degree | 40-100mesh/inch: ≥90% |
The appearance is Micro pearl, a new environmental-friendly silica,have good fluidity and high dispersion.
Precipitated Silica
