巴斯夫中国
Ostar 1000
Ostar 1000
Product description
Ostar 1000 is a surface treated kaolin,having high grinding efficiency,few filter residue and moderate viscosity.It can be widely used for a variety of applications,especially good for auto electrophoresis primer,such as low conductivity and excellent suspension,improving the sedimentary stability and storage stability in electrophoretic primer,improving salt spray resistance,smoothness,compactness and homogeneity of pain film.
Typical Physical Properties
Test Items | Unit | Specification | Test Standard |
Brightness | R457，% | 91min | GB/T 5950-2008 |
Particle Size | -2μm，% | 92±2 | BT-1500 |
Oil Absorbency | g/100g | 55±5 | GB/T 14563-2020 |
Screen Residue | 325mesh% | ≤0.003 | GB/T 14563-2020 |
Conductivit | μs/cm | ≤35 | FE38-Standard |
PH | / | 5.0-7.5 | GB/T 14563-2020 |
Moisture | % | ≤0.8 | GB/T 14563-2020 |
Volume Density | kg/m³ | 350-550 | GB/T 16913.3-2008 |
True Density | kg/m³ | 2560 | GB/T 5071-2013 |
Chemical Name: Anhydrous aluminum silicate
CAS NO: 92704-41-1