China High Transparency Matte Powder, Fine Silica Gel Matting Agent, Find details about China Paint Matt Agent, Silica Gel Matting Agent from High Transparency Matte Powder, Fine Silica Gel Matting Agent
ITEM | Specifications | ||
FB-1 | FB-2 | FB-3 | |
SiO 2 ≥ | 99.5 | 98.6 | 98 |
White degree | 94 | 94 | 94 |
The average particle size um | 3 | 3.5 | 3 |
Specific surface area m 2 /g≥ | 260 | 300 | 280 |
Pore volume ml / g | 1.4 | 1.85 | 1.58 |
Refractive rate | 1.4 | 1.5 | 1.3 |
Loss on Heating %≤ | 4 | 3 | 3 |
Oil absorption value g/100g ≥ | 320 | 290 | 310 |
pH value (5% water suspension) ≥ | 7 | 7 | 7 |