Granular precipitated silica, high dispersion, tyre, green tyre, energy-saving tyre, BET 160-180,whi

Manufacture, Granular precipitated silica, high dispersion, tyre, green tyre, energy-saving tyre, BET 160-180,white carbon

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

About HISILCO

15 years experiences in silica business. Professional Manufacture, Factory directly sale, Advantage price, ISO9001 approval.

Production Application:

5. Shoes sole, compound rubber, powder & granular precipitated silica: Produced according to WELLINK WL-180,WL-180GR.
6. Tyre powder & granular precipitated silica: Produced according to EVONIK VN3, VN3GR.
7. Animal feeding additive, big particle size at 40-60um, low Fe content
8. High grade super fine silicon silica: Produced according to EVONIK Sipernat 236, Rhodia Zeosil 142. High transparent, low yellowdish
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HISILCO CHEMICAL INDUSTRIAL CO.,LTD
www(dot)hisilco(dot)com
Hannah Pan, Hannah(at)hisilco(dot)com
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