CAS No.: 7631-86-9

Appearance: Fine White Powder/Granular

 

 

 Specification
SiO2 %-------------------------------------------90min
Evaporation loss % 105, 2h-----------------------------------4.0-8.0
Ignition loss%1000, 2h---------------------------------------3.0-6.0
PH value----------------------------------------------------6.5-7.5
Bet specific area m2/g -------------------------------------200-260
Dbp absorption cm3/g----------------------------------------2.8-3.5
Total Fe mg/kg---------------------------------------------500max

 

Packaging details: 25kg/bag

Customized is also achieved.

Application:

Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance.  Plastics Industry: Improves plastics tenacity, strength and prevents water absorption.