Kukdo SM828U is an ultra-pure liquid bisphenol A epoxy resin in SM series, designed for high-end electronic encapsulation and precision protective coating systems. It features ultra-high purity, ultra-low chlorine content, excellent insulation and corrosion resistance, ideal for demanding high-end electronics and precision manufacturing applications.
Ultra-high purity & low impurity - Extremely low impurity and chloride ion content, avoiding electronic component corrosion and ensuring long-term stability
High transparency & light color - High transparency and extremely light color, clean appearance after curing, suitable for precision coating
Excellent electrical insulation - Outstanding dielectric performance and high insulation strength after curing, meeting high-end electronic encapsulation requirements
Balanced construction viscosity - Precisely controllable liquid fluidity, suitable for precision pouring and thin-wall coating with convenient construction
Wide temperature curing compatibility - Compatible with room to medium-high temperature curing systems, flexible formula adjustment for multiple processes
High-End Electronic Encapsulation - Insulation encapsulation protection for precision sensors, microcontrollers and high-end LED devices
Semiconductor Auxiliary Materials - Insulation bonding and protective materials for semiconductor packaging and testing
Precision Instrument Coatings - Shell protection and insulation coating for medical equipment and precision electronic instruments
Solvent-Free Precision Floors - Ultra-clean and wear-resistant floor coating for electronic cleanrooms and precision laboratories
High-End Structural Adhesives - Structural bonding and sealing of precision electronic components and optical assemblies
| Type | Ultra-Pure Liquid Bisphenol A Epoxy Resin |
| Solid Content (%) | 100 |
| Epoxide Value (eq/100g) | 0.49-0.53 |
| Epoxy Equivalent (g/eq) | 189-204 |
| Viscosity (25℃, mPa·s) | 12000-16000 |
| Color (APHA) | ≤30 |
| Density (25℃, g/cm³) | 1.19-1.23 |
| Volatile Content (%) | ≤0.1 |
| Hydrolyzable Chlorine (%) | ≤0.08 |
| Inorganic Chloride (ppm) | ≤3 |
| Total Chloride Content (ppm) | ≤800 |
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E-mail: wangxingqiang@ericwchem.com
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