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

Kukdo Chemical SM-681 Epoxy Resin

SM-681 is a premium water-based modified epoxy resin in Kukdo’s SM series, designed for fiberglass sizing film-forming and eco-friendly industrial protection. It features excellent substrate adhesion and environmental friendliness, adapting to solvent-free green processing.

Features Of Kukdo Chemical SM-681 Epoxy Resin

  • Water-based eco-friendly formula - No volatile organic solvents, meeting green production requirements

  • Strong bonding and film-forming - High adhesion to fiberglass and other substrates, soft and tough film

  • Excellent compatibility - Good compatibility with styrene and various additives

  • Antistatic properties - With both lubrication and antistatic functions, improving processing smoothness

  • Wide process adaptability - Suitable for various fiberglass processing scenarios such as winding yarn and pultrusion yarn

Typical Applications Of Kukdo Chemical SM-681 Epoxy Resin

  • Fiberglass sizing agent - Film-forming for sizing agents of winding yarn, pultrusion yarn and chopped strand mat

  • Eco-friendly industrial coatings - Low-VOC protective coatings for industrial equipment and concrete sealing coatings

  • Fiberglass composites - Preparation of fiberglass composites for SMC/BMC and spray yarn

  • Textile yarn treatment - Impregnation modification of textile fiberglass yarn to improve weaving performance

  • Water-based adhesives - Eco-friendly substrate bonding, suitable for solvent-free bonding processes

Specifications Of Kukdo Chemical SM-681 Epoxy Resin

AppearanceLight Yellow Transparent Liquid
TypeCationic Water-Based Modified Epoxy Resin
Solid Content (%)55±2
Viscosity (25℃, cps)≤200
pH Value5.0~6.5
Film-Forming PropertySoft and Tough
CompatibilityGood with Styrene
Functional PropertiesAntistatic, Lubricating
Storage Temperature (℃)5~35


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