Excellent Dispersity Silicon Dioxide NIPSIL-K500 For Textile Coatings
Excellent Dispersity Silicon Dioxide NIPSIL-K500 For Textile Coatings
Silicon dioxide DR-739 is made via precipitation method without surface treatment,it is white powder.
Specification of matting agent
| Appearance | White Powder |
|
SiO2 content |
95-100% |
| SiO2 content (Dry based) | ≥98.5% |
|
Porosity |
1.2-1.4ml/g |
|
Oil absorption value |
280-330g/100g |
|
Particle size D50 |
5.0-5.3μm |
|
Surface treatment |
-- |
| Drying loss(105 ℃/2h) | ≤5 |
|
Ignition loss,(1000℃,2Hrs) |
≤5% |
|
Whiteness |
＞95 |
| PH value (5% aqueous suspension) | 5-7 |
Application of matting agent
Silicon dioxide DR-739 is used for wood coatings, Industrial coatings, Leather coatings, Textile coatings, etc.
Packing of matting agent
Packed into10 kg/bag,300-330kg/pallet
Storage of matting agent
Once opened, the bag must be tightened in order to prevent the rest of material from damp and pollution.
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