High Dispersible Silica Precipitated Silica White Carbon Black for
Green truck Tire
Product name: Precipitated silica
Similar name: White carbon black, precipitated silica,silicon dioxide,SiO2, hydrated silicon dioxide, hydrated silica
Type: ZC - 165MP
A. High-temperature mixing without increased viscosity or premature
B. Lower temperature mixing to avoid natural rubber
degradationElimination of porosity-related extrusion inefficiencies
C. Improved coupling in natural rubber applications
D. Extended shelf life for uncured rubber
A. Appearance -- white micro pear
B. Loss at 105 oC in two hours -- 4.0 - 8.0%
C. Igniting Loss at 1000 ℃ in two hours -- 7%
D. DBP absorption Value -- 2.0 - 2.8 cm³ / g
E. 100 Mesh residue on sieve -- more than 80 %
F. pH Value(5% aqueous suspension) -- 6.0 - 8.0
G. SiO2 -- more than 97 %
H. BET specific surface area -- 145 - 175 m2 / g
I. Salt As Na2SO4 -- less than 2 %
ZC-165MP is a highly reinforcing silica which was especially
developed for application in low rolling resistant passenger car
tire tread compounds, so called Green Tire . With a specific BET
surface area, this silica imparts to tread compounds in combination
with bifunctional silanes high abrasion resistance combined with
excellent rolling resistance and wet traction.
Precipitated Silica is used in Tyre industry to improve the tear
resistance of truck and heavy equipment tyres and also to enhance
adhesion between the metallic reinforcement and the rubber of
Package and storage
1. Package: 20kg / PE bag, 16kg / paper bag, 400 kg / Jumbo Bag,
680 kg / Jumbo Bag.
2. Storage: Kept in a low temperature, dry and ventilated place.
3. Shelf life: One year in ventilating, cool and dry area.