English
Español
tiếng việt
русский
Waterborne polyamine dispersion enabling low-VOC, high-performance epoxy coatings.
Excellent compatibility with waterborne epoxy resins for stable, ready-to-use two-component systems.
Fast ambient-cure capability with good early hardness development and chemical resistance.
Low odor and reduced skin sensitization potential compared to conventional amine curing agents.
Good hydrolytic stability and freeze-thaw resistance for reliable storage and handling.
Industrial maintenance coatings for steel structures and concrete substrates.
Waterborne epoxy primers and mid-coats in automotive underbody and chassis protection.
High-solids and low-VOC protective coatings for marine and offshore infrastructure.
Eco-friendly floor coatings for commercial and institutional facilities (e.g., hospitals, schools).
| Chemical Type | Modified aliphatic polyamine dispersion |
| Product Form | Opaque white to light tan liquid |
| Appearance | Homogeneous aqueous dispersion |
| pH (10% aqueous solution) | 10.5 – 11.5 |
| Non-Volatile Content (wt%) | 58 – 62 |
| Density @ 25°C (g/cm³) | 1.04 – 1.08 |
| Viscosity @ 25°C (mPa·s) | 300 – 800 |
| Freeze-Thaw Stability | Pass (3 cycles at –15°C / 23°C) |
Q1: What is the primary application area for EPIKURE 8290-Y-60?
A: EPIKURE 8290-Y-60 is specifically designed as a waterborne epoxy curing agent for high-performance industrial maintenance and protective coatings, including metal primers, tank linings, and concrete floor systems where low VOC content and good pot life are required.
Q2: How does EPIKURE 8290-Y-60 differ from conventional amine-based epoxy hardeners?
A: Unlike traditional solventborne amines, EPIKURE 8290-Y-60 is a water-dispersible, low-odor curing agent formulated to provide improved compatibility with waterborne epoxy resins, reduced volatility, and enhanced film formation without compromising crosslink density or chemical resistance.
Q3: Can EPIKURE 8290-Y-60 be used in food-contact or potable water applications?
A: EPIKURE 8290-Y-60 is not pre-approved for direct food-contact or potable water applications. Formulators must conduct full regulatory evaluation—including migration testing and compliance verification—based on final cured film composition and intended end-use conditions.
Q4: What are the recommended storage conditions for this product?
A: Store in original unopened containers at temperatures between 5 °C and 30 °C, protected from freezing and prolonged exposure to elevated heat or direct sunlight. Once opened, ensure tight closure and use within a reasonable timeframe under controlled ambient conditions.
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
