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Low-viscosity liquid enabling easy handling and homogeneous mixing with epoxy resins.
Offers extended pot life at ambient temperatures while delivering rapid cure development upon mild heating.
Provides excellent flexibility and impact resistance in cured epoxy systems.
Delivers low exotherm during cure—ideal for thick-section or large-part applications.
Compatible with standard bisphenol-A and bisphenol-F epoxy resins.
Structural adhesives for aerospace and transportation bonding.
Composite matrix resins for wind turbine blade manufacturing.
Electrical encapsulants and potting compounds requiring thermal stability and low stress.
High-performance coatings for industrial flooring and corrosion protection.
Tooling and mold-making compounds where dimensional stability is critical.
| Chemical Type | Fatty amine adduct |
| Product Form | Clear to pale yellow liquid |
| Appearance | Homogeneous, free of sediment or haze |
| Primary Applications | Epoxy resin curing agent for structural composites and adhesives |
| Key Features | Low viscosity, extended pot life, flexible cured network |
| Benefits | Improved toughness, reduced internal stress, ease of processing |
| Storage Conditions | Store in original sealed container at 15–25°C; protect from moisture |
| Shelf Life | 12 months from date of manufacture under recommended storage |
Q1: What is the primary function of EPIKURE 3270 in epoxy systems?
A: EPIKURE 3270 is a fatty amine-based curing agent designed to react with epoxy resins, enabling crosslinking at ambient or slightly elevated temperatures. It delivers good flexibility, chemical resistance, and adhesion—particularly suited for coatings, adhesives, and sealants requiring low viscosity and extended pot life.
Q2: How does EPIKURE 3270 compare to conventional aliphatic amines in terms of handling and reactivity?
A: Compared to standard aliphatic amines, EPIKURE 3270 offers reduced volatility and lower odor, improving workplace safety and operator comfort. Its reactivity is moderated by the fatty chain structure, resulting in longer working time (pot life) while still achieving practical cure development at room temperature.
Q3: Is EPIKURE 3270 compatible with common epoxy resins used in industrial coatings?
A: Yes—EPIKURE 3270 demonstrates broad compatibility with liquid bisphenol-A and bisphenol-F epoxy resins, as well as novolac epoxies. It is commonly formulated into high-solids and solvent-free coating systems where balanced cure speed, film toughness, and substrate wetting are critical.
Q4: What are typical storage and handling recommendations for this product?
A: Store in tightly sealed containers under dry, cool conditions, away from moisture, strong oxidizing agents, and direct sunlight. Due to its amine functionality, it may absorb CO₂ and moisture from air over time—therefore, minimize exposure during dispensing and consider inert gas blanketing for long-term bulk storage.
Q5: Can EPIKURE 3270 be used in food-contact or potable water applications?
A: EPIKURE 3270 is not pre-qualified for food-contact or potable water applications. Formulators intending such use must conduct full regulatory evaluation—including migration testing and compliance verification against applicable regional requirements—based on the final cured system and intended service conditions.
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E-mail: wangxingqiang@ericwchem.com
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