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

Kukdo Chemical SM638 Epoxy Resin

Kukdo SM638 is a premium high-temperature resistant phenol novolac solid epoxy resin in SM series, designed for high-performance composites and heavy-duty anti-corrosion systems. It features 100% solid content, excellent heat resistance, chemical resistance and reactivity, ideal for advanced industrial manufacturing applications.

Features Of Kukdo Chemical SM638 Epoxy Resin

  • Excellent high-temperature resistance - Can withstand high-temperature working conditions for a long time with outstanding thermal stability

  • High crosslinking reactivity - Multifunctional structure, fast curing speed, improving processing efficiency

  • Super strong chemical resistance - Effectively resists erosion of various chemical media such as acids, alkalis and solvents

  • Outstanding mechanical strength - Dense structure after curing, high tensile and flexural strength, stable dimensions

  • Wide substrate compatibility - Excellent adhesion to various substrates such as metal, glass fiber and carbon fiber

Typical Applications Of Kukdo Chemical SM638 Epoxy Resin

  • High-Performance Composites - Manufacturing glass fiber/carbon fiber composites for sports equipment, yachts and automotive high-performance parts

  • Heavy-Duty Anti-Corrosion Coatings - Long-term protective coatings for harsh corrosive environments such as chemical equipment and marine engineering

  • Insulation Laminated Products - Manufacturing insulation laminates and structural parts for high-voltage electrical equipment

  • Aerospace Components - Used for molding and pouring of lightweight structural parts in the aerospace field

  • Precision Mold Materials - Preparing epoxy mold substrates with high dimensional accuracy and high temperature resistance

Specifications Of Kukdo Chemical SM638 Epoxy Resin

TypeHigh-Temperature Resistant Phenol Novolac Epoxy Resin
Solid Content (%)100
Epoxy Equivalent (g/eq)170-190
Softening Point (℃)85-105
Color (Gardner)≤3
Density (20℃, g/cm³)1.20-1.24
Volatile Content (%)≤0.5
Inorganic Chloride (ppm)≤300


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