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

DOW DER662E Solid Epoxy Resin

DOW DER662E from Dow Chemical's premium DER series is a high-performance solid epoxy resin designed for demanding protective coating applications. This bisphenol-A based formulation offers exceptional chemical resistance and mechanical durability, making it particularly suitable for industrial environments requiring long-term protection. The resin demonstrates excellent compatibility with various curing systems and maintains stable performance under extreme conditions.

Features Of DOW DER662E Solid Epoxy Resin

  1. High-purity composition - Ensures consistent coating quality

  2. Superior chemical resistance - Withstands aggressive environments

  3. Excellent adhesion - Bonds strongly to multiple substrates

  4. Thermal stability - Performs reliably at elevated temperatures

  5. Processing versatility - Easy to incorporate in formulations

Typical Applications Of DOW DER662E Solid Epoxy Resin

  1. Industrial maintenance coatings - For chemical plants and refineries

  2. Marine and offshore coatings - Protection against saltwater corrosion

  3. Pipeline coatings - Long-term underground protection

  4. Tank linings - Chemical storage solutions

  5. Power plant coatings - High-temperature resistance

Specifications Of DOW DER662E Solid Epoxy Resin

Epoxy Equivalent Weightg/eq700-750
Viscosity at 25°CcP12,000-16,000
Melting Point°C70-80
Gardner Color-≤2
Hydrolyzable Chlorideppm≤500
Softening Point°C75-85
Density at 25°Cg/cm³1.17-1.19
Flash Point°C>200


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