Silicon Dioxide Used for Rubber and Tire Industries

China Silicon Dioxide Used for Rubber and Tire Industries, Find details about China Silica, Rubber Used Silica from Silicon Dioxide Used for Rubber and Tire Industries

Quality
First Class
Trademark
HCSIL
Specification
20kg
Origin
China
Quality
First Class
Trademark
HCSIL
Specification
20kg
Origin
China
HCP120 and HCP160 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.
HCP 180 has high wear resistance and high reinforcing performance. It can be used in tire to improve the cohesiveness of steel wire, cord thread and sizing material, to reduce the rolling resistance of tire, and to improve the wear resistance and security of tire.Technical properties: 
ItemsHCP 120HCP 160HCP 180
AppearancePowder/Micro-pearl/GranulePowder/Micro-pearl/GranulePowder/Micro-pearl/Granule
BET specific surface
area m2/g

110-130

150-170

170-190
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/g

2.0-3.5
45um sieve Residue %≤ 0.5
Soluble salt (Na2SO4)%≤ 1.5≤ 1.5≤ 2.5
Cu mg/kg≤ 30
Mn mg/kg≤ 50
Fe mg/kg≤ 1000≤ 1000≤ 500
Silicon Dioxide Used for Rubber and Tire Industries