Kukdo F-51 is a premium F-class heat-resistant phenolic epoxy resin, designed for high-performance insulation materials and heavy anti-corrosion coatings. It features excellent heat resistance (155℃), chemical resistance and electrical insulation, suitable for severe service conditions.
F-class heat resistance - Meets F-class insulation requirements, long-term service temperature up to 155℃ with excellent thermal stability
Strong anti-corrosion protection - Outstanding resistance to strong acids, alkalis, organic solvents and salt spray
Room-temperature liquid processability - High-viscosity liquid at room temperature, solvent-free, processable without heating
Excellent adhesion & insulation - Firm bonding to various substrates, good electrical insulation for electrical applications
Wide formula compatibility - Can be compounded with bisphenol A epoxy resin or used alone, flexible formula design
F-class insulation varnishes - F-class insulation impregnating varnishes and covering varnishes for small and medium-sized motors and transformer coils
Heavy anti-corrosion coatings - Long-term protective coatings for chemical reactors and offshore platforms in severe corrosive environments
High-performance composites - Matrix resin for wind turbine blades and high-end laminates to enhance heat resistance
Heat-resistant adhesives - Structural bonding of metal-metal and metal-ceramic under high-temperature working conditions
Electronic packaging materials - Plastic packaging materials and insulation potting compounds for high-temperature electronic components
| Appearance | Brown Transparent High-Viscosity Liquid |
| Type | Phenolic Epoxy Resin (Novolac Polyglycidyl Ether) |
| Epoxy Value (eq/100g) | ≥0.50 |
| Epoxy Equivalent (g/mol) | 170-190 |
| Softening Point (℃) | ≤28 |
| Hydrolyzable Chlorine (eq/100g) | ≤0.02 |
| Inorganic Chlorine (eq/100g) | ≤0.005 |
| Volatile Content (%) | ≤1.0 |
| Color (Fe-Co) | ≤3 |
| Density (20℃, g/cm³) | 1.20-1.22 |
| Long-Term Service Temperature (℃) | ≤155 |
| Applicable Insulation Class | F-Class (155℃) |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China