LIGHT DIFFUSER PC-20 Microspheres of silicon resin Silicone, Polymethylsilsesquioxane
Particle size D50 (µm):
1 - 3
Max. particle size (>5µm) (%):
Max. particle size (<0.5µm) (%):
Loss on drying at 105 °C (%):
Loss on Drying at 205 °C (%):
Typical addition level (%):
0.5 - 1.0
LIGHT DIFFUSER PC-20 is an additive to increase the light diffusion properties of polycarbonate.
Thanks to both, particle size distribution and the spherical shape of the particles, it is possible to get a very good light diffusion effect on transparent polymers like PC and PS.
It shows a very good thermal stability and ist whiteness remeins stable even at high temperatures.
To reduce the transparency of polycarbonate avoiding the modification of the lightingproperties (for example the light bulb) you cannot use talc or white pigments. The use of the product LIGHT DIFFUSER PC-20 results in an opaque effect beeing achieved.
the additive doesn't modify the physical and mechanical properites of polycarbonate.
LIGHT DIFFUSER PC-29 is already active at 0.5%.
Suggestions for processing and using our products correspond to our best knowledge and
are always given without obligation. A liability for the correctness of the recommendations
does not exist. By using our products, the customer is liable to ensure that he does so in
compliance with all legal requirements, including in the area of patent law.