Silicon Dioxide Aerogel Silica Paint Matting Agent Used As White Powder Use For Coil Coatings
Introductions
Paint Matting Agent specialized used for the matte Coil Coating. It provided high matting efficiency, excellent coating appearance and better transparency. As well as low oil absorption, easy dispersion and smoothly touch with minimal impact of viscosity.
Feature
1, Good Dispersion: This series of silica products that can easily decentralized in any paint system,.
2, Good Transparency: Products high purity lead the refractive index inosculate with resin index.
3, Highest matting efficiency: High pore volume reach to 1.8-2.0 ml/g, and fine control of the particle size and particle size distribution.
Chemical Parameters
| Item Type |
HF-680 |
HF-685 |
| Content of sio2(dry basis) %, |
≥99.0 |
≥99.0 |
| Porosity ml/g |
1,8-2.0 |
1.8-2.0 |
| Oil absorption, g/100g , g/100g |
260-300 |
260-300 |
| Particle Size, um(Malvent,D50) |
5.5-6.0 |
6-7 |
| Loss on drying(105℃,2Hrs) |
≤5.0 |
≤5.0 |
| Ignition loss(1000℃,2Hrs) |
≤6.0 |
≤6.0 |
| Whiteness |
≥90.0 |
≥90.0 |
| PH(5% Liquor) |
6-7 |
6-7 |
| Surface Treatment |
NONE |
NONE |
Application Fields
Coil Coating, Coating for aluminum Coil.
Strengths
1, We located in a modern city, as a research, development and production for chemical raw materials, as well as one of the largest production bases of silica in China.
2, We will continue to invest in research and development, application technology and production capacities in emerging markets.
