ZC-HD Series Highly Dispersible Micro Pearl Precipitated Silica
Highly Dispersible Micro Pearl Precipitated Silica
White Carbon Silicon Dioxide in Tire and Rubber Products
Type: ZC Series
CAS NO.: 10279-57-9
EINECS No.: 238-878-4
Chemical Name: SiO2.nH2O
Property:
1. A thermoplastic p-t-Octyl phenol-formaldehyde resin.
2. A solvent-soluble resin
3. A thermoplastic novolac resin with excellent properties of enhancing tackiness of rubbers
Application：
Green tire, Low rolling resistance tire, Winter tire
Description
Technical Data Sheet
Product Name:
Micro Pearl Precipitated Silica
Chemical Name: Silicone Dioxide
Formula: SiO2 nH2O
Synonym: Amorphous Silica, SiO2, White carbon black, Precipitated Silica, Silica,
Silicon Dioxide, silica, matting agent silicon, white carbon black, SIO2, Highly Dispersible Silica (HDS)
Physical Properties:
Highly dispersible Silica(precipitated Silica) ZC-HD Series can be dissolved by NaOH,HF. Other kinds of acid, water and solvents can not dissolve the product. micro-pearl white form.
Highly Dispersible Silica ZC-HD Serires in tread compound in tire.
Highly Dispersible Silica ZC-HD Series were made in unique control technique with precipitated acting particles.by reducing the agglomeration of particles in synthesis of SiO2, the dispersion in rubber is highly improved.
Highly Dispersible Silica ZC-HD Series were made by advanced pressure spraying 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.
Highly Dispersible Silica are Micro-pearl form ,They have better properties on the improving dispersion in rubber.
Specifications:
| Type | Surface Area BET | Igniting Loss 1000 | DBP Absorption | PH Value |
| (m2/g) | (oC) | cm3/g | ||
| ZC−HD 165MP(Mico pearl) | 145−175 | ≤7.0 | 2.0-2.8 | 6.0-8.0 |
| ZC−HD 120MP(Mico pearl) | 105−135 | ≤7.0 | 2.0-2.8 | 6.0-8.0 |
Application:
- Highly Dispersion Silica ZC-HD Series reinforce tires by replacing carbon black in tire treads,unlike convention silica ZC-185,ZC-165…,It reduces rolling resistances and improves traction on wet surfaces without sacrificing wear.
- Highly Dispersion Silica ZC-HD Series can significantly improve Wet grip,effectively improve tire’s wet traction and handling safety,reduce the tire rolling and reduce fuel consumption.In particular application of more of its outstanding performance in the snow tire.
1. Package: 20kg/bag,25kg/bag,800kg/Jumbo Bag
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.
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