Good Extinction Anti Settling Silicon Dioxide White Powder For Wood Coatings
Good Extinction White Powder Silicon Dioxide For Wood Coatings
Silicon Dioxide DR-785 is formed with synthetic method of surface coating technology,
has more excellent suspension and anti-settling.
Specification:
| Appearance | White Powder |
| SiO2 content (Dry based) | ≥98.5% |
|
Porosity |
1.6-1.8ml/g |
|
Oil absorption value, g/100g |
230-280 |
|
Particle size D50, |
5.0-5.5μm |
|
Surface treatment |
Organic |
| Drying loss(105 ℃/2h) | ≤5 |
|
Ignition loss,(1000℃,2Hrs) |
≤10% |
|
Whiteness |
＞95 |
| PH value (5% aqueous suspension) | 5-7 |
Application:
Wood coatings, Industrial coatings, Leather coatings, Textile coatings, printing ink, etc.
Recommended levels:
3.0-8.0% of total quantity, optimal levels are determined through practical tests.
Packing
10 kg/bag,440 kg/pallet, 4400 kg/20'FCL
Storage
If opened, it must be tightened in order to prevent the rest of material from damp and pollution.
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