Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

KCW CCR-1173HW Epoxy Resin

KCW CCR-1173HW Epoxy Resin is a high-performance, low-viscosity halogen-free epoxy resin from KCW’s CCR series, engineered for LED encapsulation and electronic potting. It offers excellent thermal stability, optical clarity, and UV resistance with rapid curing and low shrinkage. Widely used in automotive lighting and precision optoelectronics due to its superior adhesion and dielectric properties.
  • kcw ccr 1173hw epoxy resin_a5619941
  • kcw ccr 1173hw epoxy resin_a5619941

Features Of KCW CCR-1173HW Epoxy Resin

  1. High thermal stability with continuous service temperature up to 180 °C.

  2. Excellent electrical insulation properties, ideal for high-voltage encapsulation.

  3. Low viscosity (12,000–15,000 cP at 25 °C) enabling superior flow and void-free impregnation.

  4. Halogen-free formulation meeting RoHS and REACH compliance requirements.

  5. Optimized reactivity profile for controlled gel time and extended pot life in automated dispensing systems.

Typical Applications Of KCW CCR-1173HW Epoxy Resin

  1. Encapsulation of power electronics, including IGBT modules and EV inverters.

  2. Impregnation of stators, rotors, and transformers in industrial motors and generators.

  3. Structural bonding and potting of aerospace-grade sensors and avionics components.

  4. Dielectric coating for high-frequency RF and microwave substrates.

Specifications Of KCW CCR-1173HW Epoxy Resin

Chemical TypeBisphenol-F based epoxy resin
Product FormClear, amber liquid
AppearanceHomogeneous, low-viscosity liquid, free from gels or sediment
Primary ApplicationsElectrical encapsulation, impregnation, and high-performance potting
Key FeaturesHalogen-free, high Tg, low shrinkage, excellent adhesion to metals and composites
BenefitsEnhanced long-term reliability under thermal cycling and humidity stress
Storage ConditionsStore at 15–25 °C in sealed containers; protect from moisture and direct sunlight


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