Automotive Light Diffusion Solutions

OnCap™ Light Diffusion Masterbatch

Balances Diffusion and Transmission

OnCap™ light diffusion solutions enable manufacturers to develop consumer-pleasing automotive lighting systems that also meet their needs for manufacturability and cost management. Our light diffusion masterbatches deliver a customer-specified mix of light transmission, light diffusion, and hiding power (the extent to which you can see the light source through the lens).

Meet your goals for light diffusion and light transmission with solutions that provide more design and production flexibility than standard concentrates. Discover solutions for the range of transparent and translucent thermoplastics used in the automotive industry (typically PMMA and PC).

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  • Aesthetic and functional automotive lighting solutions
  • Formulations can be tailored for specific lighting goals, including high diffusion and high transmission
  • Diffusion solutions are designed to create a soft, comfortable lighting experience where desired
  • Added hiding power helps keep the light source hidden



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Cesa™ Light Diffusion Automotive Solutions Brochure Application Bulletin Learn more about Avient's light diffusion solutions  View
Color and Additives Solutions Overview BU Overview Colorant and additives overview and capabilities View
Light Diffusion, Simplified - Case Study Case Study Achieving aesthetics and manufacturing efficiencies with a single Smartbatch solution View