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

Kukdo Chemical SM6690 Epoxy Resin

SM6690 is a premium epoxy reactive diluent in Kukdo’s SM series, designed to reduce epoxy resin system viscosity and improve processability. It features excellent compatibility and wettability, optimizing resin construction fluidity.


Features Of Kukdo Chemical SM6690 Epoxy Resin

  • High-efficiency viscosity reduction - Significantly reduces epoxy system viscosity, improving construction fluency

  • Bifunctional reactivity - Participates in curing reaction without reducing core performance of cured products

  • Water-based compatible formula - Excellent water solubility, suitable for water-based epoxy systems

  • Superior wettability - Enhances wetting and penetration effect on fillers and substrates

  • Cost optimization advantage - Increases filler addition amount, reducing overall formula cost

Typical Applications Of Kukdo Chemical SM6690 Epoxy Resin

  • Water-based epoxy coatings - Industrial anti-corrosion water-based coatings, concrete sealing water-based coatings

  • Epoxy adhesives - Reduces viscosity of structural adhesive and potting adhesive systems, improving coatability

  • Composite additives - Viscosity regulator for glass fiber composite resin systems

  • Floor coatings - Viscosity modification of epoxy floor coating systems, optimizing construction leveling

  • Electronic packaging materials - Viscosity optimization of electronic potting epoxy systems, enhancing penetration and filling

Specifications Of Kukdo Chemical SM6690 Epoxy Resin

AppearanceLight Yellow Transparent Liquid
TypeBifunctional Epoxy Reactive Diluent
Epoxy Value (eq/100g)0.27~0.32
Viscosity (25℃, mPa·s)40~100
Organic Chlorine (eq/100g)≤0.02
Inorganic Chlorine (eq/100g)≤0.005
Water SolubilitySoluble in Water
Solid Content (%)100
Density (20℃, g/cm³)1.05-1.08
Color (APHA)≤100


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