DOW DER664UE represents a high-purity solid epoxy resin from Dow's advanced DER series, engineered for critical coating applications requiring exceptional performance. This ultra-low viscosity bisphenol-A based resin delivers superior flow characteristics and processing ease while maintaining outstanding chemical resistance. The product's narrow molecular weight distribution ensures consistent curing behavior and excellent final film properties.
Ultra-pure formulation with minimal impurities
Exceptionally low viscosity for improved processing
Excellent wetting and leveling characteristics
Superior chemical and solvent resistance
High-performance industrial coatings
Aerospace composite matrices
Automotive OEM primer systems
Electronic encapsulation materials
Chemical-resistant tank linings
| Epoxy Equivalent Weight | g/eq | 650-700 |
| Viscosity at 25°C | cP | 8,000-12,000 |
| Melting Point | °C | 60-70 |
| Gardner Color | - | ≤1 |
| Hydrolyzable Chloride | ppm | ≤300 |
| Softening Point | °C | 65-75 |
| Density at 25°C | g/cm³ | 1.15-1.17 |
| Flash Point | °C | >200 |
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E-mail: wangxingqiang@ericwchem.com
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