| Brand Name: | WeiLi |
| Model Number: | WL-AD3940 |
| MOQ: | 5000KGS |
| Price: | Negotiable |
| Payment Terms: | T/T |
| Supply Ability: | 500TONS |
This water-based hydroxylated acrylic dispersion is designed for use with solvent-based or water-based isocyanate curing agents to create high-performance two-component polyurethane coatings. It is specifically formulated for topcoats on various metal substrates.
With a hydroxyl content of WEI 3.9%, this resin is particularly suitable for construction environments with high temperature and low humidity conditions. It offers excellent cost-effectiveness when paired with an oily curing agent.
| Property | Value | Detection Method |
|---|---|---|
| Appearance | Milky white liquid | Visual |
| Non-volatile matter (%) | 44±2 | GB/T 1725-2007 |
| Viscosity (mPa*S) | 200-3000 | GB/T 21059-2007 |
| PH | 7.5~8.5 | GB/T 9724-2007 |
| Hydroxyl value (%) | 3.9 | Based on solids |
Note: Product viscosity is affected by pH value - as pH increases, viscosity and thixotropy will increase.
| Property | Value (WL-AD3940/TPA100 Diluted by BGA) |
|---|---|
| 25°C/35% outdoor drying time | 60min |
| 14.5°C/60% outdoor drying time | 120min |
| Water resistance at room temperature | 15 days |
| Pencil hardness (baking) | H |
| Bending resistance (mm) | <1 |
| Impact (front/back cm kg) | 50/50 |
| Effective opening period at 35°C | 4h |