Manufacture, Granular precipitated silica, silicon dioxide, SiO2,high dispersion, green tyre silica, BET 160-180,white carbon,HS-160GR
Basic information
Product name: Precipitated Silica
Molecular formula: SiO2.nH2O
CAS code: 7631-86-9
Customs code (HS code): 2811.2200
Applications
Off-road tyres ; Engineering tyres; Meridian tyres
Bicycle tyres
Features
&:Granular silica to protect environment, reducing powder dust, easily transfer, high &:mixing speed, no dusty, no bubble, obviously to improve compound rubber performance.
&:A commendable rubber intensifier
&:Improving tyre anti tearing strength and buckling fatigue resistance of tyre’s wall
&:Increasing stiffness of unvulcanized rubber and adhesive force of plastic to steel wire and cord fabrics
&:Reducing heat productivity of tread rubber and increasing the performance of brake system.
&:Reducing the rubber dosage to lead whole cost reduction.
&:High dispersion ability in compound rubber
Specifications:
Appearance white granular shape
SiO2(content) % Min.93
PH value 6.0-7.0
Fe2O3 mg/kg Max.500
DBP oil factor cm3/g :2.0-3.0
45µm Residue on sieve %: Max.1.0
BET specific surface area m2/g :160-180
Na2SO4 %: Max.1.0
Compacted density g/l :340
Heating loss(105°C) %: 4.0-7.0
Loss on ignition(1000±25°C) %: 4.0-6.0
Appearance white granular shape
SiO2(content) % Min.93
PH value 6.0-7.0
Fe2O3 mg/kg Max.500
DBP oil factor cm3/g :2.0-3.0
45µm Residue on sieve %: Max.1.0
BET specific surface area m2/g :160-180
Na2SO4 %: Max.1.0
Compacted density g/l :340
Heating loss(105°C) %: 4.0-7.0
Loss on ignition(1000±25°C) %: 4.0-6.0
About HISILCO
Professional Manufacture, Factory directly sale, Advantage price, ISO9001 approval. 15 years experiences in silica business.
Silica Application: rubber/shoe soles/tyres/belt/ compound rubber/rice roller rubber/ animal feed additive/silicon rubber/coat/paint
Precipitated silica Application:
*Shoes sole, powder & granular precipitated silica.
*compound rubber, powder & granular precipitated silica.
*Tyre powder & granular precipitated silica.
*Animal feeding additive, big particle size at 40-120um, low Fe content silica.
*Rice roller rubber precipitated silica
*Matting agent precipitated silica,high transparent, low yellowdish