Instruction:
Perhydropolysilazane PHPS is a kind of inorganic polymer,and it forms the repeating Si-N units and contains no any organic groups. It can be used as a ceramic precursor to crack Si3N4 ceramics under the milder condition. It is commonly used as a coating material in auto, electron, semiconductor, packaging, construction and other fields.
Application:
Anti-scratch clear coating
High-temperature resistant anticorrosive coating
Insulation coating
UV-resistant antigenic oxygen coating
High temperature and oxidation resistant coating
Water vapor / oxygen barrier coating
Si3N4 ceramic precursor
Organic-inorganic hybrid materials
Item | Specification |
Apparent characteristics | Colorless liquid |
Solid content (%) | 2-20 |
Molecular weight (M) | 400-900 |
Liquid density (g/ml) | 1.16-1.31 |
Density after curing (g/ml) | 1.6-2.0 |