Epoxy Ester Resin EE-55 (Air-Dry)

In Stock

MOQ

200 kg

Lead Time

7–14 days

Packaging

200 kg drums

Specifications

Acid Value≤10 mgKOH/g
Oil Length50–55%
Non-volatile60±2%
Color (Gardner)≤6
Viscosity (25°C)3000–6000 mPa·s

FAQ

Epoxy ester resin is produced by esterifying bisphenol-A epoxy resin (e.g., E-44) with drying oil fatty acids (linseed, soybean, or dehydrated castor oil). The resulting resin cures by oxidative crosslinking of the unsaturated fatty acid chains, similar to alkyd resins. No hardener is required, providing easy single-package formulation.

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