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

Kukdo Chemical SM-90P Epoxy Resin

SM-90P is a premium high-purity electronic-grade epoxy resin in Kukdo’s SM series, designed for precision electronic component encapsulation and high-end insulation protection. It features extreme purity control and excellent electrical insulation, forming low-stress, high-density cured layers

Features Of Kukdo Chemical SM-90P Epoxy Resin

  • Ultra-high purity grade - Extremely low metal impurity content, meeting electronic-grade application standards

  • Excellent electrical insulation - High insulation resistance, stable dielectric performance, strong corona resistance

  • Low-stress curing - Low curing shrinkage, no damaging stress to precision components

  • All-liquid formula - 100% active ingredients, excellent fluidity, easy to fill fine structures

  • Wide temperature stability - Small performance fluctuation in high and low temperature environments, adapting to complex working conditions

Typical Applications Of Kukdo Chemical SM-90P Epoxy Resin

  • Precision electronic encapsulation - Potting protection for micro-sensors and high-frequency components

  • Automotive electronic components - Encapsulation of new energy vehicle electronic control modules and on-board sensors

  • High-end insulation materials - Insulation pouring and coating of electronic transformers and capacitors

  • Optoelectronic device encapsulation - Sealing and fixing of optical fiber communication components and small optical modules

  • Medical electronic protection - Insulation encapsulation and waterproof protection of medical precision electronic equipment

Specifications Of Kukdo Chemical SM-90P Epoxy Resin

AppearanceColorless Transparent Liquid
TypeHigh-Purity Electronic-Grade Bisphenol A Epoxy Resin
Epoxy Equivalent (g/eq)190-210
Viscosity (25℃, cps)1800-2800
Solid Content (%)100
Density (20℃, g/cm³)1.13-1.15
Glass Transition Temperature (Tg, ℃)110-120
Curing Shrinkage (%)≤0.25
Total Metal Impurities (ppm)≤20
Dielectric Strength (kV/mm)≥25
Insulation Resistance (Ω·cm)≥1×10¹⁵


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