Highly Dispersed Silica Powder Excellent Wet Traction For Green Type
Product name: Precipitated silica
Type: ZC - HD 165MP
Synonyms: White carbon black, precipitated silica,silicon dioxide,SiO2, hydrated silicon dioxide, hydrated silica
Chemical Properties
Precipitated Silica ZC- HD165MP is made by advanced pressure praying drying technology, with uniform size, high dispersion, high fluidity and low dust properties, Don't float in the sky during production, transportation or process, it is convenience to transport and process.
A. High-temperature mixing without increased viscosity or premature vulcanization
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
Product Specification
| Test Items |
Values |
| Appearance |
White Microl-Pearl |
| SiO2 (On dried sample)% Min |
97% |
| Heating Loss at 105oC 2h% |
4.0-8.0% |
| Igniting Loss at 1000oC 2h% |
7.0% |
| BET specific surface area m2/g |
145 - 175 ㎡/g |
| pH Value(5% aqueous suspension) |
5.0-8.0 |
| DBP absorption Value cm 3/g |
2.0-2.8 |
| Salt as Na2SO4 % Max |
1.5% |
| 20Mesh sieve residue % Min |
65% |
| 60Mesh sieve residue % Min |
75% |
Application
Precipitated Silica ZC-HD 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.
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.
Product Tags:
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Highly Dispersed Silica Powder Excellent Wet Traction and low rolling resistance For Green Tire Images
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