Active Member
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[China]
Address: Room 301-302, No.29, Shuiyin Road, Yuexiu District, Guangzhou City, China
Contact name:Liu
Ecopower(Guangzhou) New material Co.,limited |
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Wax-treated Silica Matting Agent Silicon Dioxide for Coating Matting Agents
Product name: Precipitated silica
Similar name: White carbon black, precipitated silica,silicon dioxide,SiO2, hydrated silicon dioxide, hydrated silica
Type: ZC-750Y
Chemical Properties
This type silica is a synthetic amorphous silica with special organic treatment, which is white free flowing powder.
Product Specification
| Items | Specification |
| Apearance | White Powder |
| BET specific surface area m2/g | 220-300 |
| SiO2 % Min | 99 |
| Heating Loss at 105 oC 2h % Max | 5.0 |
| Ignition Loss at 1000 oC 2h % Max | 13.0 |
| pH Value ( 5% aqueous suspension ) | 5.0-7.0 |
| DBP absorption Value cm3 / g | 2.0-3.5 |
| Total Fe mg / kg Max | 200 |
| Pore volume cm3 / g | 1.6-2.0 |
| Grind μm Min | 23 |
| Whiteness Min | 85 |
| Medium particle size ( D50 ) μm | 5.0-7.0 |
Application
It can be widely applied to UV curable coatings; high quality water borne and solvent borne furniture coatings; DIY wood finishes; artificial and natural leather coatings; and coatings for automotive plastic parts, due to it is special designed as a wax treated, high efficiency, high clarity, matting or gloss control agent.
Package and storage
1. Package : 5kg / 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.
