Silica for Tire Industry
        Silica for Feed additive
        Silica for Rubber Industry
        Silica for Silicon Rubber
        Airspay silicon dioxide
        Medicinal Silica
        Toothpaste with silica
        Silica for Food additive
        Sodium Silicate

Silica for Rubber Industry

Technical Parameters:

BET specific surface area  ㎡/g170-190170-190170-190
Silica(dry basis) %≥ 96
Heating loss (105°C) %4.0-8.0
Loss on ignition (1000±25°C)%≤7.0
 PH-value(10%aqueous solution)5.0-8.0
DBP Oil Absorption Value cm3/g2.0-3.5
45um sieve Residue %≤ 0.5
Soluble salt (Na2SO4)%≤ 2.5
Cu   mg/kg≤ 30
Mn   mg/kg≤ 50
Fe   mg/kg≤ 500

STANDARD: HG/T 3061-2009
CAS NO: 112926-00-8(7631-86-9)
EINECS No: 231-545-4
Product Description: The product can be used in sole as reinforcing filler. Its reinforcing performance is close to carbon black. It can empower rubber products with light color and transparency. 


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