XJY-801 For Industry

Polymethylsilsesquioxane ( Spherical Silicone Resin Powder)





Other name

Spherical Silicone Resin Powder

Cas number



White Powder

Content of active ingredient(%)



XJY-801 Polymethylsilsesquioxane (Spherical Silicone Resin Powder) is widely used in the field of light diffusion material manufacturing.

The light refractive index of the spherical silicone resin is different from that of the basic material. Light from a single direction can be diffused into various directions inside the diffusion material with spherical silicone resin.

At the same time, it can be used as a wear-resistant modified material. Due to the characteristics of silicone materials, spherical silicone resins also have related applications in personal care.

XJY-801 Polymethylsilsesquioxane (CAS: 68554-70-1) has been registered (Full substance) under REACH (EC) 1907/2006.




Product Name

Polymethylsilsesquioxane ( Spherical Silicone Resin Powder)


White Powder, Flow Freely

Average Particle Size

1μm, 1.3μm, 1.6μm, 2μm, 3μm, 5μm, 15μm, 20μm

Refractive Index


Heat Resistance(℃)


Water Content


Real Specific Gravity(g/cm3)




XJY-801 Polymethylsilsesquioxane (Spherical Silicone Resin Powder) can provide good optical performance balance of transmittance, haze as well as diffusion effect, widely used in high-end transparent PC lamp, lampshade, lightbox, and flat-panel LCD light diffuser plate, etc.

    1. Light diffusion agent: Used in PC / PP / PMMA / lampshade / Light Box, Flat-panel LCD PS light diffuser, PET light-diffusing film.

    2. Coating: Improve Lubricity, Scratch resistance, Dispersibility and Hydrophobic                 

    3. Plastic film: Antisticking agent, Antiblocking agent



15kg carton or 25 kg fiber drum. Packaging options are available upon request.



This product is suitable for storage in a dry and cool environment.


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