silica powder we have successully exported to many countries and regions,such as Poland,Italy,Belgium,Turkey and so on.

silica powder

Specification 

Item	Value
Appearance	White powder
Loss on drying 105 2h %	4.08.0
Ignition loss   1000  %	≤7.0
PH value	5.08.0
BET specific surface area  m2/g	161190
DBP absorption value  cm3/g	2.003.50
SiO2 %	≥90
Na2SO4 %	≤1.50

General description: Precipitated silica with special physic-chemical properties, work as reinforcing transparent fillers highly valued in formulation of rubber-based blends. In particular, They lead to enhanced tensile strength, tear strength and abrasion resistance and increase hardness of vulcanized rubbers. On the other hand, They reduce consumption of rubbers and therefore reduce the cost.

Application: Light-colored, color and High-grade transparent rubber products.

DALIAN RICHON CHEM CO. LTD. TEL:+86 411 82507336,82507337,82507338 FAX:+86 411 82507318

silica powder