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

DOW DER 669E Solid Epoxy Resin

DOW DER 669E represents Dow Chemical's high-performance solid epoxy resin solution, engineered for demanding coating applications requiring exceptional durability. This specialized bisphenol-A based formulation delivers superior chemical resistance and mechanical properties, making it particularly suitable for industrial environments with aggressive operating conditions.

Features Of DOW DER 669E Solid Epoxy Resin

  1. Engineered durability - Exceptional resistance to chemical degradation

  2. Thermal performance - Stable under continuous high-temperature exposure

  3. Mechanical strength - Outstanding hardness and impact resistance

  4. Formulation versatility - Compatible with multiple curing systems

  5. Processing efficiency - Excellent solubility in common solvents

Typical Applications Of DOW DER 669E Solid Epoxy Resin

  1. Heavy-duty industrial coatings - Chemical processing equipment

  2. Marine protective systems - Offshore platform coatings

  3. Tank and vessel linings - Corrosion-resistant interior barriers

  4. Pipeline protection - Oil and gas transmission coatings

  5. Automotive undercoatings - Vehicle chassis protection

Specifications Of DOW DER 669E Solid Epoxy Resin

Epoxy Equivalent Weightg/eq500-550
Softening Point°C70-80
Color (Gardner)-≤2
Melt Viscosity at 150°CcP2,000-4,000
Hydrolyzable Chlorideppm≤500
Density at 25°Cg/cm³1.18-1.20


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