Precipitated silica for tyre

silica granule for tyre. reinforcing filler for rubber soles with high reinforcing

SiO2 (%)	≥ 92
Loss on heating (%)	4.0-7.0
Loss on ignition (%)	4.0-6.0
PH value	6.0-7.0
Specific surface area (cm2/g)	110 -130
DBP absorption value (cm3/g)	2.0-3.0
Total iron content ( mg/Kg)	≤ 300
Sulfate (%)	≤1.0

 

use for tyre industry,can reduce rolling resistance and enhance adhesive force on wetland and ice surface.  used as rubber sole reinforcing agent,and has the function to make rubber products look light-colored and apparent.its reinforced porperties approximate to carbon black

jacky at fengrunchem dot com 

 

  Silica granular for tyre industry

Precipitated silica for tyre