CAS 7631-86-9 Excellent Dispersion Matting Agent For Printing Ink
Excellent Dispersion Matting Agent For Printing Ink
Silicon Dioxide DR-785 is white powder,with excellent dispersion and extinction,
can be show good transparency and feel in a variety of coating system.
Feature:
And wax treatment process is not simply mechanical mixing with powder wax,and 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, ml/g |
1.6-1.8 |
|
Oil absorption value, g/100g |
230-280 |
|
Particle size D50, μm |
5.0-5.5 |
|
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
Once opened, the bag must be tightened in order to prevent the rest of material from damp and pollution.
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