Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Kukdo Chemical SMB-530EK-80 Brominated Epoxy Resin

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.

Features Of Kukdo Chemical SMB-530EK-80 Brominated Epoxy Resin

  • 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

Typical Applications Of Kukdo Chemical SMB-530EK-80 Brominated Epoxy Resin

  • 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

Specifications Of Kukdo Chemical SMB-530EK-80 Brominated Epoxy Resin


AppearanceLight Yellow to Yellow Transparent Liquid
TypeSolvent-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 TypeKetone/Aromatic Mixed Solvent
Color (Gardner)≤2
Density (20℃, g/cm³)1.15-1.20
Flame Retardant Rating (UL94)V-0


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