Products

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 Granular grade

Product Detailed

silica granular for rubber shoe sole. 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 (%)	≥ 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: ≤5.0%