Kukdo SMB-530EK-80 is a premium solvent-based brominated epoxy resin in SMB series, designed for high-end electronic component protective coatings and flame-retardant packaging materials. It features 80% solid content, intrinsic flame retardancy, excellent electrical insulation and good processability.
Intrinsic high-efficiency flame retardancy - Chemically grafted bromine, long-lasting stable effect, UL94 V-0 flame retardant grade
High solid content & low viscosity - 80% high solid content formula, balancing film fullness and low viscosity processability
Excellent electrical insulation - High insulation resistance and low dielectric loss after curing for electronics
Strong substrate adhesion - Good wetting ability on metals, plastics and glass fibers, firm bonding without peeling
Wide curing compatibility - Compatible with various curing agents like aliphatic amines and aromatic amines
Electronic component protective coatings - Insulation protective coatings for semiconductors and IC chips
High-end PCB coatings - Solder mask and protective coatings for printed circuit boards to enhance flame retardancy
Electronic packaging materials - Flame-retardant encapsulation and sealing for small electronic components
Flame-retardant electronic adhesives - Structural bonding for electronic assemblies with adhesion and flame retardancy
New energy electronic protection - Flame-retardant coatings for new energy vehicle ECUs and BMS
| Appearance | Light Yellow to Yellow Transparent Liquid |
| Type | Solvent-Based Brominated Epoxy Resin (Brominated Bisphenol A Type) |
| Solid Content (%) | 80±2 |
| Bromine Content (%) | 45-49 |
| Epoxy Equivalent (g/eq) | 520-540 |
| Epoxy Value (eq/kg) | 1.85-1.92 |
| Viscosity (25℃, mPa·s) | 150-350 |
| Solvent Type | Ketone/Aromatic Mixed Solvent |
| Color (Gardner) | ≤2 |
| Density (20℃, g/cm³) | 1.15-1.20 |
| Flame Retardant Rating (UL94) | V-0 |
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E-mail: wangxingqiang@ericwchem.com
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