Polymethylsilsesquioxane(PMSQ) is a kind of light diffusion agent with excellent performance of organic silicone, such as lubricity, impact resistance, photo diffusion, heat resistance, etc. It can be used as the light diffusion agent for PC, PMMA, PS, PP based LED/conventional lighting lens cover.
The most important performance of Polymethylsilsesquioxane depends on haze and light transmittance. PC light diffusion agent is more suitable for 2um with the highest light transmittance and less haze, while TV light diffusion agent is matched with 1.3um particle size.
Listed Polymethylsilsesquioxane specification for your reference.
| Name | Type | Appearance | Average Particle Size (μm) | Refractive index | Heat resistant（℃） |
| Polymethylsilsesquioxane | XJY-80106 | White powder，flow freely | 0.6 | 1.42-1.45 | >400 |
| XJY-80108 | White powder，flow freely | 0.8 | >400 | ||
| XJY-8011 | White powder，flow freely | 1 | >400 | ||
| XJY-80113 | White powder，flow freely | 1.3 | >400 | ||
| XJY-80116 | White powder，flow freely | 1.6 | >400 | ||
| XJY-8012 | White powder，flow freely | 2 | >400 | ||
| XJY-8013 | White powder，flow freely | 3 | >400 | ||
| XJY-8015 | White powder，flow freely | 5 | >400 |
XJY Silicones
XJY Silicones is a new enterprise for silicone resin innovation and R&D, with more than 30 years of experience in the silicone industry.
We are manufacturing and customizing XJY-801 Polymethylsilsesquioxane(PMSQ) in light diffuser material products, our manufacturing, R&D, and sales services had obtained the ISO9001 certificate.
