Silicon Dioxide Paint Matting Agent Used For Leather Coatings
Introductions
Matting Agent specialized used for the PU/PVC matte finish leather coating. It is a micronized precipitated silica matting agent for both solvent-based and water-based system. The special Paint Matting Agent can be applied to different resin systems.
It can be not only improve the haze of leather coating, but also the Original color of the coating. In focal system, it shows beautiful white degree, after polishing transparent feeling strong, treatment against with color more vivid. It also features good leveling property, and will not produce agglomerate or precipitation.
Feature
1, Easy to Disperse. The matting agent can easily disperse in both solvent and aqueous solution.
2, High Matting Efficiency: It can reduce the gloss for the surface of leather, provide the better matte finish.
3, High Transparency: Fine control of the particle size and particle size distribution, and gives better transparency for leather coating.
4, Excellent hand feeling.
Chemical Instructions
| Item Type | HF-640A |
| Content of sio2(dry basis) %, | ≥99.0 |
| Porosity ml/g | 1.3-1.4 |
| Oil absorption, g/100g , g/100g | 260-300 |
| Particle Size, um(Malvent,D50) | 3.5-4.5 |
| Loss on drying(105℃,2Hrs) | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤6.0 |
| Whiteness | ≥90.0 |
| PH(5% Liquor) | 6-7 |
| Surface Treatment | None |
Application
Leather surface coating, PU/PVC matte finish leather coating, solvent-based or water-based leather surface coating.
Strengths
1,We are the largest production of silica gel in China, and focus on Paint/Coating Market about 25 Years.
2, We are the realizable supplier for some international company and export to many countries. Such as AkzoNobel, Valspar, Nippon Paints, Dgl Camel, Taiho Paints and PPG.
3, We have strict control of the batch quality, the physical index and performance are strictly tested before delivery. Will ensure that stable products of different batch.
Product Tags:
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Excellent Hand Feeling Silica Matting Agent , EINECS No. 231-545-4 Matte Clear Paint Images
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