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

Kukdo Chemical KD-293U Epoxy Resin

Kukdo KD-293U is a UV-resistant modified solid bisphenol A epoxy resin in KD series, designed for long-term weather resistance of outdoor functional powder coatings. It is off-white solid particles with excellent anti-yellowing, good weather resistance and mechanical strength, long-lasting substrate adhesion, ideal for outdoor long-term protective coating.

Features Of Kukdo Chemical KD-293U Epoxy Resin

  • Excellent UV resistance - UV aging resistance ≥3000h, outstanding anti-yellowing and anti-chalking performance for outdoor use

  • Modified weather-resistant structure - Weather-resistant groups introduced in molecular structure, long-term effective film protection

  • Balanced mechanical properties - Balanced impact and bending resistance, adapting to outdoor environmental stress changes

  • Long-term adhesion - Adhesion to outdoor metal substrates does not attenuate for ≥5 years, lasting protection

  • Wide system compatibility - Good adaptability with weather-resistant curing agents, pigments and fillers, flexible formula adjustment

Typical Applications Of Kukdo Chemical KD-293U Epoxy Resin

  • Outdoor building material coating - Weather-resistant protective coating for aluminum profiles, color steel plates and other outdoor building materials

  • New energy facility coatings - Outdoor UV-resistant protective coating for photovoltaic brackets and wind power accessories

  • Traffic facility coatings - Long-term weather-resistant protective coating for highway guardrails and signboards

  • Garden facility coatings - Anti-yellowing decorative protective coating for outdoor garden metal facilities

  • Communication facility coatings - Outdoor weather-resistant coating for communication base station enclosures and signal tower accessories

Specifications Of Kukdo Chemical KD-293U Epoxy Resin

AppearanceOff-white solid particles, no visible impurities
TypeUV-Resistant Modified Solid Bisphenol A Epoxy Resin
Chemical CategoryModified Bisphenol A Epoxy Resin
Epoxy Equivalent (g/mol)235-265
Softening Point (℃)66-76
Melt Viscosity (140℃, mPa·s)18-35
Gel Time (160℃, sec)45-75
Volatile Content (%)≤0.2
UV Aging Resistance (h)≥3000
Anti-Yellowing Grade≤1



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