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High purity Bisphenol A-based epoxy resin with consistent molecular weight distribution.
Optimized for excellent adhesion to metals, composites, and cured polymer substrates.
Low viscosity at elevated processing temperatures, enabling efficient impregnation and coating.
Superior chemical resistance to alkalis, dilute acids, and common solvents after full cure.
Compatible with standard amine and anhydride curing agents for flexible formulation design.
Structural adhesives for aerospace and automotive bonding applications.
Matrix resin in fiber-reinforced composites for wind turbine blades and industrial components.
Electrical encapsulation and potting compounds for power electronics and transformers.
High-performance protective coatings for marine and offshore infrastructure.
Prepreg systems requiring precise resin flow control and low void content.
| Chemical Type | Bisphenol A diglycidyl ether (DGEBA) epoxy resin |
| Product Form | Clear to pale yellow viscous liquid |
| Appearance | Homogeneous, transparent, free of gel particles or sediment |
| Epoxy Equivalent Weight (EEW) | 185–192 g/eq |
| Viscosity at 125°C | 1,200–1,600 cP |
| Chloride Content | ≤ 500 ppm |
| Volatiles Content | ≤ 0.3 wt% |
| Storage Stability | Stable for ≥12 months at 25°C in sealed containers |
Q1: What is the primary functional role of CCP BE501X75 in coating and adhesive formulations?
A: CCP BE501X75 serves as a reactive epoxy resin matrix, providing structural integrity, chemical resistance, and strong adhesion to diverse substrates. It functions as the base polymer in thermosetting systems, crosslinking with amines, anhydrides, or phenolic hardeners to form durable, high-performance networks.
Q2: How does CCP BE501X75 differ from standard liquid DGEBA resins in terms of viscosity and handling?
A: CCP BE501X75 is formulated to offer lower viscosity compared to conventional unmodified bisphenol A diglycidyl ether (DGEBA) resins, improving processability in mixing, pumping, and impregnation applications—particularly where extended pot life and reduced solvent demand are advantageous.
Q3: Is CCP BE501X75 suitable for food-contact or potable water applications?
A: CCP BE501X75 is not pre-qualified for direct food-contact or potable water applications. Its suitability depends on full system validation—including cured formulation, hardener selection, and post-cure conditions—against applicable regulatory frameworks. End users must conduct comprehensive migration and compliance testing as required by their target market.
Q4: What storage conditions are recommended to maintain product stability?
A: Store in original sealed containers at temperatures between 10–25 °C, away from moisture, direct sunlight, and strong oxidizing agents. Prolonged exposure to elevated temperatures or humidity may lead to increased viscosity or premature reaction with ambient moisture.
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E-mail: wangxingqiang@ericwchem.com
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