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

Hexion Waterborne Epoxy Curing Agent EPIKURE 8538-Y-68

Hexion’s EPIKURE™ 8538-Y-68 is a waterborne epoxy curing agent in the EPIKURE® series, delivering low-VOC, ambient-cure performance with excellent adhesion, chemical resistance, and compatibility with bisphenol-A and bisphenol-F epoxy resins for high-performance industrial coatings and composites.
  • hexion waterborne epoxy curing agent epikure 8538 y 68_1dcbdd5f
  • hexion waterborne epoxy curing agent epikure 8538 y 68_1dcbdd5f

Features Of Hexion Waterborne Epoxy Curing Agent EPIKURE 8538-Y-68

  1. Waterborne polyamide-based curing agent enabling low-VOC, environmentally compliant epoxy formulations.

  2. Excellent compatibility with waterborne epoxy resins for stable dispersions and consistent film formation.

  3. Provides balanced pot life and rapid ambient-cure performance without forced drying.

  4. Delivers high crosslink density, resulting in superior chemical resistance and mechanical durability.

  5. Low odor and non-hazardous classification supports safe handling and regulatory compliance (e.g., EPA Safer Choice eligible).

Typical Applications Of Hexion Waterborne Epoxy Curing Agent EPIKURE 8538-Y-68

  1. Industrial maintenance coatings for steel infrastructure and equipment.

  2. Waterborne epoxy primers and intermediate coats in marine and offshore protective systems.

  3. High-performance floor coatings for warehouses, garages, and pharmaceutical cleanrooms.

  4. Concrete repair mortars and bonding agents requiring low-emission, fast-return-to-service properties.

  5. Eco-friendly metal primers for automotive and general industrial OEM applications.

Specifications Of Hexion Waterborne Epoxy Curing Agent EPIKURE 8538-Y-68

Chemical TypePolyamide adduct, water-dispersible
Product FormOpaque white to off-white liquid
AppearanceHomogeneous aqueous dispersion
pH (10% aqueous solution)7.5 – 8.5
Solids Content (wt%)48 – 52
Viscosity (mPa·s, 25°C, Brookfield RVT, Spindle #3, 20 rpm)2,000 – 4,000
Density (g/cm³, 25°C)1.02 – 1.06
Freezing PointApprox. 0°C


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