ANHUI DERUN IMPORT & EXPORT TRADING CO., LTD
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Good Dispersity White Fine Powder Matting Agent For Industrial Coatings
Silicon dioxide DR-739 shows good dispersity and could reduce the gloss of coating and ink significantly.
Specification:
| Appearance | White Powder |
| SiO2 content, % | 95-100 |
| SiO2 content (Dry based), % | ≥98.5 |
| Porosity, ml/g | 1.2-1.4 |
| Oil absorption value, g/100g | 280-330 |
| Particle size D50, μm | 5.0-5.3 |
| Surface treatment | -- |
| Drying loss(105 ℃/2h) | ≤5 |
| Ignition loss,(1000℃,2Hrs), % | ≤5 |
| Whiteness | ＞95 |
| PH value (5% aqueous suspension) | 5-7 |
Application:
Wood coatings, Industrial coatings, Leather coatings, Textile coatings, etc.
Packing
10 kg/bag,300-330kg/pallet
Storage
Once opened, the bag must be tightened in order to prevent the rest of material from damp and pollution.
