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DIABEAM™ MH series are uv-curable, weather-resistant hard coat. A thin, strongly bonded coating on plastic substrate enhances the weatherability, scratch resistance and chemical resistance. MH4332 specialized in good adhesion to PMMA substrate so that it is suitable for topcoat both for automotive exterior parts such as lamp lenses as well as car interior parts like meter panels.

*DIABEAM™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.

Brand: DIABEAM™ (5 products)

Chemical Family: Acrylics & Acrylates

Product Type: Radiation Curable Coating, Top Coat

Application Area: ADAS (Advanced Driver Assistance Systems), Lamp Lenses, Meter Panels

Application Method: Spray

Compatible Substrates & Surfaces: Plastics, Poly(Methyl Methacrylate) (PMMA)

Enhanced TDS

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
CASE Ingredients Functions

Features & Benefits

Labeling Claims
Product Highlights
  • Good Weatherability
  • High Scratch Resistance
  • Good Adhesion to PMMA Substrate

Applications & Uses

Application Method
Compatible Substrates & Surfaces
Cure Method
  • Hardcoat for Automotive exterior/interior parts such as Lamp Lenses, and Meter Panels.


Physical Form