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

Kukdo Chemical KD-428 Epoxy Resin

Kukdo KD-428 is a general-purpose medium-softening-point solid bisphenol A epoxy resin in KD series, designed for general industrial protective and decorative powder coating systems. It features balanced melt flow and film-forming properties, good mechanical strength and corrosion resistance, ideal for cost-effective industrial protection application

Features Of Kukdo Chemical KD-428 Epoxy Resin

  • Medium softening point balance - Moderate softening point, balanced melt flow and film-forming stability, wide processing adaptability

  • Good mechanical properties - Balanced strength and toughness of cured film, excellent impact resistance and long service life

  • Reliable anti-corrosion protection - Dense film formation, effectively resisting common industrial chemical medium erosion with stable protection

  • Wide substrate adaptability - Strong adhesion to various metal substrates, firm and long-lasting bonding, wide application range

  • High formula compatibility - Good adaptability with various powder coating additives, flexible formula preparation and rich application scenarios

Typical Applications Of Kukdo Chemical KD-428 Epoxy Resin

  • General Industrial Protective Coatings - Anti-corrosion powder coating for general mechanical equipment and steel structure components

  • Hardware Product Decorative Coatings - Corrosion-resistant and decorative powder coating for daily hardware and fasteners

  • Building Accessory Protection - Anti-corrosion protective coating for building brackets, guardrails and other accessories

  • Home Appliance Base Coatings - Protective primer coating for metal enclosures and internal brackets of small home appliances

  • Automotive Component Primer - Protective primer matching for simple automotive chassis components

Specifications Of Kukdo Chemical KD-428 Epoxy Resin

AppearanceSolid particles, no obvious impurities
TypeGeneral-Purpose Medium-Softening-Point Solid Bisphenol A Epoxy Resin
Chemical CategoryBisphenol A Epoxy Resin
Epoxy Equivalent (g/mol)550-650
Softening Point (℃)80-105
Melt Viscosity (150℃, mPa·s)2500-5000
Volatile Content (%)≤0.5
Color (APHA)≤70
Impact Resistance (kg·cm)≥45
Adhesion (Grade)≤1


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