Silicon Dioxide | High Performance Silica for Rubber | COLORCOM SICA R-HP series | 7631-86-9, 14808-60-7

Silicon Dioxide | High Performance Silica for Rubber | COLORCOM SICA R-HP series | 7631-86-9, 14808-60-7

Short Description:

Colorcom's main silica for the rubber industry consists of five series: conventional silica (R-C), environmentally friendly dust-free silica (R-E), easily dispersible silica (R-ED), low polymerization and highly dispersible silica (R-LPHD), and high performance silica (R-HP). They respectively have the characteristics of reducing the rolling resistance of tires, improving the anti-slip performance and steering handling performance of tires, and reducing the wear and tear of tires in order to reduce the fuel consumption of automobiles and improve driving safety.

                                  

Product Name:  Silicon Dioxide

COLORCOM Code:COLORCOM SICA R-HP40, R-HP30, R-HP20, R-HP10

CAS No.: 7631-86-9, 14808-60-7

EINECS No.:215-683-2, 238-878-4

Molecular Formula:O2Si


Product Detail

Product Tags

Index

Value

R-HP40

R-HP30

R-HP20

R-HP10

Appearance

White granule

BET (m2/g)

70-110

160-190

210-255

220-260

Special Surface Area (CTAB) (m2/g)

65-100

150-170

185-215

200-240

Bulk Density (g/l)

250-350

SiO2 Content (%)

≥ 97

Drying Loss (%)

4.0-8.0

Ignition Loss

(dry basis) (%)

≤ 7.0

PH Value

(5% aqueous solution)

6.0-7.5

Cu (mg/kg)

≤ 10

Mn (mg/kg)

≤ 40

Fe (mg/kg)

≤ 500

Soluble Salts

 (in forms of Na2SO4) (%)

≤ 2.0


Reducing the rolling resistance of tires;

Improving the anti-slip performance;

Improving steering handling performance of tires;

Reducing the wear and tear of tires;

Reduce the fuel consumption of automobiles;

Improve driving safety.

  1. Rubber industrial.

  1. 25kg/bag.



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