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Low-VOC, water-based formulation compliant with stringent environmental regulations including EU REACH and US EPA standards.
Excellent compatibility with a broad range of waterborne epoxy resins, enabling stable dispersions and uniform film formation.
Fast ambient-cure capability with full hardness development within 24–48 hours at 25°C and 60% RH.
Superior corrosion resistance and adhesion to blasted steel, concrete, and aluminum substrates.
Non-yellowing performance ideal for topcoats and light-colored industrial coatings.
Waterborne epoxy primers for marine and offshore steel structures.
Industrial floor coatings in food processing, pharmaceutical, and cleanroom facilities.
Anti-corrosive coatings for bridges, pipelines, and power plant infrastructure.
Concrete repair and protective overlays in municipal and commercial construction.
Low-emission maintenance coatings for railcars and heavy-duty equipment.
| Chemical Type | Polyamide-modified polyamine |
| Product Form | Aqueous dispersion |
| Appearance | Off-white to pale yellow translucent liquid |
| pH (25°C) | 8.2–8.8 |
| Solids Content (wt%) | 52–56% |
| Viscosity (Brookfield, #3 spindle, 25°C) | 1,200–1,800 cP |
| Minimum Film Formation Temperature (MFFT) | ≥10°C |
| Shelf Life (unopened, 5–30°C) | 12 months |
Q1: What is the primary function of YPWEC-0260 in waterborne epoxy systems?
A: YPWEC-0260 is a specially designed amine-based curing agent that enables ambient- or low-temperature crosslinking of waterborne epoxy resins, delivering good film formation, chemical resistance, and adhesion without requiring organic co-solvents.
Q2: Is YPWEC-0260 compatible with common waterborne epoxy dispersions?
A: Yes — YPWEC-0260 has been formulated for broad compatibility with commercially available anionic and non-ionic waterborne epoxy emulsions, including those based on bisphenol-A and bisphenol-F epoxy backbones.
Q3: How does YPWEC-0260 contribute to VOC reduction in coating formulations?
A: As a fully water-dispersible curing agent, YPWEC-0260 eliminates the need for reactive diluents or high-boiling solvents typically used in solvent-borne systems, supporting compliant low-VOC and zero-VOC coating designs.
Q4: What storage conditions are recommended for optimal shelf life?
A: Store in tightly sealed original containers at temperatures between 5 °C and 30 °C, away from direct sunlight and freezing conditions. Under these conditions, YPWEC-0260 maintains stability for up to 12 months.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
