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| OEM | OEM Services Provided |
| Feature | Good stability |
| Classification | Paint Additives |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact Export Director now ↓ |
Performance Features
Anti-corrosion, water resistance, fast-drying, high hardness, inter-layer adhesion
| Category | Details |
|---|---|
| Chemical Type | Epoxy resin dispersion in water |
| Dispersion Type | Anionic/nonionic |
| Epoxy Equivalent Weight (EEW) | 400–1.500 g/eq |
| Key Feature | Low VOC, high corrosion resistance |
Physical & Chemical Properties
| Property | Typical Value |
|---|---|
| Solid Content | 40–60% |
| Viscosity (25°C) | 100–1.000 mPa·s |
| pH | 6.0–8.5 |
| Particle Size | 100–500 nm |
| Density | 1.05–1.15 g/cm³ |
Curing Systems
| Curing Agent | Cure Conditions | Features |
|---|---|---|
| Waterborne Amine | 5–30°C, 24–72 hrs | Low-temperature cure |
| Polyamide | 10–40°C, 12–48 hrs | Flexible films |
| Phenalkamine | 0–25°C, 8–24 hrs | Moisture tolerance |
Applications
| Industry | Use Case | Key Benefit |
|---|---|---|
| Industrial Coatings | Metal protection | Salt spray >1.000 hrs |
| Flooring | Concrete sealers | Chemical resistance |
| Automotive | Primer coatings | Adhesion to multiple substrates |
| Marine | Ship hull coatings | Water immersion resistance |
Formulation Components
| Component | Function | Typical % |
|---|---|---|
| Resin Dispersion | Base material | 60–80% |
| Curing Agent | Crosslinking | 20–40% |
| Coalescent | Film formation | 2–5% |
| Corrosion Inhibitors | Metal protection | 1–3% |
Performance Advantages
| Feature | Comparative Benefit |
|---|---|
| VOC Content | <50 g/L vs. >300 g/L (solvent-borne) |
| Adhesion (Wet) | ASTM D4541 >4 MPa |
| Recoatability | Intercoat adhesion without sanding |
Safety & Handling
| Parameter | Requirement |
|---|---|
| Flash Point | Non-flammable |
| Storage | 6–12 months @ 5–30°C |
| Freeze-Thaw Stability | 3–5 cycles |
Market Data
| Segment | Market Share | Growth (CAGR) |
|---|---|---|
| Protective Coatings | 50% | 7.8% |
| Flooring | 30% | 6.5% |
| Automotive | 20% | 8.2% |
Comparison with Solvent-borne Epoxy
| Property | Waterborne | Solvent-borne |
|---|---|---|
| VOC Emission | 85% lower | High |
| Cure Speed | Slower | Faster |
| Film Build | Thinner per coat | Higher build |
Key Benefits and Limitations
| Advantages | Limitations |
|---|---|
| Environmentally compliant | Longer curing in humid conditions |
| Easy water cleanup | Higher cost than conventional epoxies |
| Safe for confined spaces | Requires precise mixing ratios |
Summary
Waterborne epoxy resins combine environmental benefits with robust protective properties, making them ideal for industrial and architectural applications where VOC compliance is critical.
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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