Place of Origin:
Made in China
Brand Name:
DR
Certification:
SGS
Model Number:
DR-738
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Good Dispersity Silicon Dioxide Matting Agent For Leather Coatings
Matting agent DR-738 is made via precipitation method without surface treatment.
It 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 |
3.5-4.0 |
|
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,330kg/pallet
Storage
Once opened, the bag must be tightened in order to prevent the rest of material from damp and pollution.
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