Features Of Kukdo Chemical SMF-175S Epoxy Resin
High-purity formula - Extremely low impurity content, suitable for precision electronic applications
Low viscosity liquid system - Excellent fluidity, easy to penetrate and fill micro gaps
Superior dielectric properties - High insulation strength, ensuring safety and stability of electronic components
Wide compatibility - Suitable for various electronic-grade curing agents and filler systems
Efficient processing characteristics - Controllable curing speed, good dimensional stability after molding
Typical Applications Of Kukdo Chemical SMF-175S Epoxy Resin
Precision electronic packaging - Potting protection of microelectronic components and sensors
High-end composite materials - Molding of precision composite components
Electronic insulation coatings - Preparation of insulation coatings for high-frequency electronic devices
Precision adhesives - High-strength bonding of micro components
Optical material substrates - Substrates for packaging and bonding of optical components
Specifications Of Kukdo Chemical SMF-175S Epoxy Resin
| Appearance | Colorless Transparent Liquid |
| Epoxy Equivalent (g/eq) | 170-185 |
| Viscosity (25℃, cps) | 1800-2800 |
| Color (G) | ≤2 |
| Hydrolyzable Chlorine (ppm) | ≤150 |
| Metal Impurities (ppm) | ≤50 |
| Solid Content (%) | 100 |
| Density (20℃, g/cm³) | 1.13-1.15 |
| Glass Transition Temperature (Tg, ℃) | 110-120 |
| Dielectric Constant (1kHz) | 3.2-4.0 |
Kukdo Chemical SMF-170 Epoxy Resin – Frequently Asked Questions (FAQ)
Q1: What is the primary function of SMF-170 in epoxy formulations?
A: SMF-170 is a solid multifunctional epoxy resin designed to enhance crosslink density, improve thermal stability, and increase chemical resistance in cured epoxy systems—particularly where elevated performance is required over standard DGEBA resins.
Q2: Is SMF-170 suitable for high-gloss coating applications?
A: Yes—its high purity and low volatile content support excellent film clarity and surface smoothness. When properly formulated with compatible hardeners and flow agents, it delivers consistent high-gloss finishes in industrial and decorative coatings.
Q3: How does SMF-170 compare to conventional liquid epoxy resins in terms of processing?
A: As a solid resin, SMF-170 requires melt-mixing or hot-stage dispersion prior to curing, offering improved handling safety and reduced VOC potential versus liquid alternatives—but may necessitate adjusted mixing temperatures and residence time in production.
Q4: Can SMF-170 be used in powder coating systems?
A: Yes—it is commonly employed in thermosetting powder coatings due to its high epoxy equivalent weight, good melt viscosity profile, and compatibility with standard anhydride and dicyandiamide-based curing agents.
Q5: What are typical storage recommendations for SMF-170?
A: Store in original sealed packaging at temperatures below 30 °C in a dry, well-ventilated area. Prolonged exposure to humidity or elevated temperatures may lead to agglomeration or partial pre-reaction, affecting processability.
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