Huaian Chenhui Chemical Company Limited
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  • Contact Person : Mr. wang jiankun
  • Company Name : Huaian Chenhui Chemical Company Limited
  • Tel : 0086-0517-86230459
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  • Address : Jiangsu,huaian,NO9906 TongSheng garden Huai yin district Huai an City Jiangsu Province China.
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Precipitated Silicon dioxide(SiO2)

Precipitated Silicon dioxide(SiO2)
Product Detailed
1.Precipitated Silicon dioxide(SiO2) 2.powder and granular 3.Cas no.:7631-86-9 4.Powder, granular 5.ISO certificate

Precipitated Silicon dioxide(SiO2) 

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.

Specification:

Item

Specification

Appearance

SS-160

SS-180

Loss on drying 105°C 2h %

4.0—8.0

4.0—8.0

Lgnition loss   1000°C  %

≤7.0

≤7.0

PH value

5.0—8.0

5.0—8.0

BET specific surface area  m2/g

160—175

175—195

DBP absorption value  cm3/g

2.00—3.50

2.00—3.50

SiO2 %

≥90

≥90

Na2SO4 %

≤1.50

≤1.50

Precipitated Silicon dioxide(SiO2)



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