Waterborne PU Dispersion WD-410 (Soft)
In StockMOQ
200 kg
Lead Time
7–14 days
Packaging
200 kg drums
Specifications
| pH | 7.5–8.5 |
| Film Tg | -10 to 0°C |
| Particle Size | <100 nm |
| Solid Content | 35±1% |
| Viscosity (25°C) | <500 mPa·s |
FAQ
Yes. WD-410 can be crosslinked with aziridine, carbodiimide, or waterborne polyisocyanate crosslinkers to significantly improve water resistance, chemical resistance, and abrasion resistance. Aziridine crosslinker at 0.5–2% (on solid resin) is common for leather coatings. Pot life after crosslinker addition is typically 4–8 hours at room temperature.
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