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Polystyrene light diffusion agent is a type of polydisperse polystyrene cross-linked microsphere, belonging to PST micro powder, also known as PS light diffusion agent. It has a white smooth microsphere appearance and good solvent resistance and temperature resistance. It is used as a diffusion agent for high-performance PMMA boards and is widely used in anti glare films, light diffusion plates, light diffusion films and other fields.
High refractive index microspheresExcellent temperature resistance and thermal stabilityGood light diffusion propertiesHigh sphericity, good fluidity, and good dispersionGood compatibility with various resins
High performance optical films, light diffusion plates, and optical coatings| Product Name | Appearance | Average particle size | True proportion | Refractive index | Heat resistance |
|---|---|---|---|---|---|
| YB-SM20 | Spherical white powder | 2 μm | 1.09 | 1.59 | 260℃~300℃ |
| YB-SM50 | Spherical white powder | 5 μm | 1.09 | 1.59 | 260℃~300℃ |
