Kukdo KD-410J is a phenol-excess low-temp fast-cure solid bisphenol A epoxy resin in KD series, designed for low-energy high-performance powder coating systems. It is milky white solid particles, featuring fast curing at low temperature, reducing baking energy consumption, with excellent mechanical strength, chemical resistance and substrate adhesion, compatible with epoxy and polyester resins, ideal for energy-saving industrial coatings.
Low-temp fast curing & energy-saving - Fast curing at low temperature, reducing baking energy consumption by over 30% and improving production efficiency
Phenol-excess formula optimization - Optimized molecular structure enhances film chemical resistance and mechanical stability
High-density film formation - Pinhole-free and shrinkage-free film, combining decoration and protection performance
Wide substrate adaptation - 0-grade adhesion to carbon steel, stainless steel, aluminum alloy and other metal substrates
Multi-system compatibility - Excellent adaptability with epoxy, polyester resins and various additives, flexible formula
Energy-saving powder coatings - Large-scale production of epoxy/polyester hybrid low-temp curing powder coatings
Precision hardware protection - Low-temp high-efficiency protective coating of temperature-sensitive precision hardware
Automotive lightweight parts - Low-temp curing protective coating of aluminum alloy automotive parts
Smart home enclosures - Energy-saving decorative protective coating of smart home metal enclosures
Rail transit accessories - Low-temp curing coating of rail transit lightweight metal accessories
| Chemical Category | Bisphenol A Epoxy Resin (Phenol-Excess Type) |
| Epoxy Equivalent (g/mol) | 235-255 |
| Hydroxyl Equivalent (g/mol) | 115-125 |
| Softening Point (℃) | 75-83 |
| Melt Viscosity (150℃, mPa·s) | 30-45 |
| Gel Time (180℃, sec) | 45-65 |
| Volatile Content (%) | ≤0.3 |
| Impact Resistance (kg·cm) | ≥50 |
| Adhesion (Grade) | 0 |
| Curing Temperature (℃) | 140-160 |
| Curing Time (min) | 15-20 |
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E-mail: wangxingqiang@ericwchem.com
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