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Flexible, low-viscosity polyamide curing agent designed for ambient-cure epoxy systems.
Offers excellent chemical resistance and adhesion to damp or contaminated substrates.
Provides extended pot life while maintaining good mechanical properties in cured films.
Enables formulation of high-solids, low-VOC coatings compliant with industrial environmental standards.
Delivers balanced toughness and flexibility—ideal for demanding protective coating applications.
Industrial maintenance coatings for steel structures and infrastructure.
Marine and offshore protective coatings for ballast tanks and decks.
Concrete floor coatings in warehouses, factories, and food processing facilities.
Heavy-duty anti-corrosive primers and topcoats in oil & gas and power generation assets.
Repair mortars and grouts requiring ambient-cure epoxy-polyamide synergy.
| Chemical Type | Polyamide adduct |
| Product Form | Liquid |
| Appearance | Ambient amber to brown viscous liquid |
| Primary Applications | Ambient-cure epoxy protective coatings and flooring systems |
| Key Features | Low viscosity, moisture-tolerant, flexible cure profile |
| Benefits | Improved substrate wetting, reduced blistering risk, enhanced impact resistance |
| Recommended Epoxy Resin | Bisphenol-A type liquid epoxy resins (e.g., EPON™ 828) |
| Storage Conditions | Store in original sealed container at 15–25°C; protect from moisture and freezing |
Q1: What is the primary function of Aradur 30 XWM55 in epoxy systems?
A: Aradur 30 XWM55 is a polyamide-based curing agent designed to react with epoxy resins, enabling crosslinking and development of mechanical strength, chemical resistance, and adhesion—particularly in ambient-cure, high-solids, or low-VOC industrial coatings and adhesives.
Q2: Is Aradur 30 XWM55 suitable for food-contact applications?
A: Aradur 30 XWM55 is not pre-qualified for direct food-contact use. Formulators must evaluate final cured system compliance with applicable regional regulations (e.g., FDA 21 CFR, EU Framework Regulation) through full migration testing and regulatory assessment of the complete formulation.
Q3: How does humidity affect the cure performance of Aradur 30 XWM55?
A: As a polyamide curing agent, Aradur 30 XWM55 exhibits good tolerance to moderate ambient humidity during cure, supporting reliable film formation in typical industrial environments—though excessively high moisture levels may prolong surface dry time or impact final gloss and hardness development.
Q4: Can Aradur 30 XWM55 be used in combination with other curing agents?
A: Yes—Aradur 30 XWM55 is often blended with amine accelerators or latent hardeners to modify pot life, cure speed, or low-temperature performance; however, compatibility and stoichiometric balance must be verified experimentally for each specific resin system and application requirement.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
