TSR9000

2 micron micro-fine silicone resin that provide light diffusion properties for use in commercial lighting and optical applications.
Product Overview
TSR9000 Spherical Silicone Resin is a 2 micron size micro-fine silicone resin that is used as a light diffuser additive in plastic resins. The low refractive index of TSR9000 diffuses point line light and gives a matte finish. TSR9000 helps in fabrication of parts that use a light source on the back side of the part. It has good heat stability and can withstand the heat generated during plastic extrusion.
Heat


Product Specifications
Appearance: Spherical white powder
Mean particles diameter: 2.0
Weight loss at 250°C for 1 hr, %: 0.2
pH²: 7.0
Bulk specific gravity: 0.32
Particle specific gravity: 1.32
Refractive index: 1.42
Primary Chemistry: Methyl Silsesquioxane Beads
Features & Benefits

Low refractive index

Spherical shape and narrow particle size distribution

Low surface energy can help impart lubricity and slip properties

High-heat stability

High cross-link density

Low dosage levels compared to polycarbonate systems

Compatible with various polymer systems

Problems Solved
Low light diffusion in commercial lighting and optical applications
Limited control over the light diffusion and fabrication of parts that are used as part of light sources
Heat stability and withstanding the high temperature of plastic extrusion processes
High loading rate and increased cost of polycarbonate light diffusers
Applications
LED light covers
Signboards
Flat panel display light diffuser sheets
Light diffusion films
Light diffusing roof cover units