English
Español
tiếng việt
русский
Low-viscosity liquid polyamide offering excellent compatibility with standard epoxy resins.
Provides balanced pot life and rapid ambient-cure performance for efficient production cycles.
Delivers superior flexibility and impact resistance in cured epoxy coatings and adhesives.
Exhibits good chemical resistance, particularly to alkalis and mild solvents.
Low odor and reduced amine blush tendency compared to conventional aliphatic polyamide hardeners.
Industrial maintenance coatings for steel structures and pipelines.
Electrical encapsulation and insulating compounds for transformers and busbars.
Structural adhesives for metal-to-metal and composite bonding.
Flooring systems requiring flexibility and abrasion resistance in commercial facilities.
Marine and offshore protective coatings requiring durability in humid environments.
| Chemical Type | Aliphatic polyamide |
| Product Form | Liquid |
| Appearance | Amber to light brown transparent liquid |
| Primary Applications | Epoxy coating, adhesive, and encapsulant systems |
| Key Features | Ambient-curing, low viscosity, low odor |
| Benefits | Improved flexibility, reduced amine blush, enhanced intercoat adhesion |
| Storage Stability | Stable under dry, cool conditions (≤30°C) for ≥12 months |
| Recommended Mix Ratio (by weight) | 100 parts epoxy resin : 40–55 parts 615X70 (varies by resin type) |
Q1: What is the primary function of ADEKA Polyamide Curing Agent 615X70 in epoxy systems?
A: It functions as a low-viscosity, aliphatic polyamide-based curing agent that enables ambient- or moderate-temperature cure of epoxy resins, delivering balanced flexibility, chemical resistance, and adhesion—particularly suited for coatings and adhesive formulations.
Q2: Is 615X70 compatible with standard bisphenol-A and bisphenol-F epoxy resins?
A: Yes, it demonstrates broad compatibility with common liquid and solid epoxy resins, including DGEBA and DGEBF types, and is frequently selected for its reliable reactivity profile and extended pot life without requiring accelerators.
Q3: How does 615X70 compare to conventional polyamide curing agents in terms of handling and application performance?
A: Compared to many traditional polyamides, 615X70 offers lower viscosity and improved clarity, facilitating easier metering, mixing, and incorporation into solvent-free or low-VOC systems—while maintaining good film toughness and moisture tolerance during cure.
Q4: What are typical storage and handling recommendations for this product?
A: Store in tightly sealed containers under dry, cool conditions (preferably below 30°C) and protect from moisture exposure. Avoid prolonged contact with air to prevent surface skinning; pre-heating before use is not generally required but may aid viscosity control in cooler environments.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
