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Typical Physical Properties
Items | GB-K97 |
Brightness(T457) % | 86±0.5 |
Solids content (Viscosity: 500mPa·S) % | 67min |
Particle Size (-2 micron)% | 92min |
pH | 5-7 |
Oil Absorption(g/100g) | 40-50 |
Screen residue (325 mesh %) | 0.01max |
Moisure (%) | 1.5max |
Shaper | Powdery |
Packing | Plastic bag |
Typical Chemical Properties
Items | SiO2(%) | Al2O3 (%) | Fe2O3 (%) | Ignition loss(%) |
Standard | 47 max | 37 min | 0.60max | 13.5-14.5 |
Hydrous kaolin for paper coating GB-K97