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DOWSIL™ 30-424 Additive

Technical Datasheet | Supplied by DKSH
DOWSIL™ 30-424 Additive distributed by DKSH is a light diffusion additive for polycarbonate and polystyrene resins. It is a cross-linked methacryloxy functional silicone elastomer powder. Methacryloxy group could provide good dispersion in plastic matrix. DOWSIL™ 30-424 Additive provides good optical performance balance of transmittance, haze and diffusion effect. This powder could be used for light diffusion effect for LED lighting as well as for diffusion plate in backlight module of LCD displayer application. The shelf life of this product is 27 months.
Product Type
Other Surface Modifiers
Chemical Composition
Methacryloxy functional silicone elastomer
Physical Form
Product Status
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
  • PC
  • PS (Polystyrene)
  • Optics > Light diffusors
  • Compoundings
  • Extrusion
  • Polymer Conversion > Dispersion

DOWSIL™ 30-424 Additive Properties


Value & Unit
Test Condition
Test Method
Particle Size
2 μm
Particle Size Distribution
1 - 3 μm
Bulk Density
0.2 g/ml
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