LIGHT CAP® LED Casting Resin

Dymax LIGHT CAP® 9622 is designed for rapid, room temperature coating of LED arrays. This product is optimized for applications where production speed is critical and the continuous operating temperature is below 100°C.

Dymax materials are solvent free and cure upon exposure to light. Their ability to cure in seconds results in lower processing costs. When cured with Dymax UV light curing spot lamps, focused beam lamps, flood lamps, or conveyor systems they deliver optimum speed and performance for maximum efficiency. Dymax lamps offer the optimum balance of UV and visible light for the fastest, deepest cures. This product is in full compliance with the RoHS Directives 2002/95/EC and 2003/11EC.


Viscosity (nominal):  12,000 cP

Uncured Appearance:  Clear transparent gel

Refractive Index (20°C):  1.50

Package Sizes Available*:
10 mL Syringe (MR)
30 mL Syringe (MR)
160 mL Cartridge

*In Europe materials are sold in g/kg not mL/L

Applications & Features

  • Instant casting of LEDs
  • LED die attach
  • Colorless cavity molding
  • Rapid forming of protective optical lens for high intensity LEDs


  • Halogen-free
  • UV/Visible light cure for fastest processing
  • Low VOC
  • High viscosity for dome shape
  • One part, no mixing required
  • Heat resistant to 100°C
  • Resistant to long-term UV exposure
  • High light transmittance
  • Durometer between silicone and epoxy

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