China High Quality Matting Agent of Precipitated for Powder Coating, Find details about China Silicon Dioxide Silica, Matting Powder for Mixed Powder Coating from High Quality Matting Agent of Precipitated for Powder Coating
SiO2(dry basis) % | D50 um | Surface density g/ml≤ | Loss on drying %≤ | Oil absorption g/100g | Whitenes≥ | PH | Porosity ml/g≤ |
99 | 3-4 | 275 | 3 | 300 | 96 | 6-8 | 1.8 |