Aliphatic Polyurethane Dispersion PUD-5100 (Clear Coat, High Hardness)
In StockMOQ
200 kg
Lead Time
5–10 days
Packaging
200 kg drums
Specifications
| Solid Content (NVM) | 40 ± 1% |
| Isocyanate Type | HDI/IPDI-based (aliphatic) |
| Pencil Hardness (crosslinked) | ≥ 2H |
| Viscosity (Brookfield, 25°C) | 50–300 mPa·s |
| pH | 7.0–8.5 |
| Particle Size (D50) | < 100 nm |
FAQ
Yes. PUD-5100 contains carboxyl groups that react with both aziridine (0.5–1.5 phr) and carbodiimide crosslinkers. Carbodiimide is preferred for food-contact adjacent applications. Aziridine crosslinking provides superior chemical and solvent resistance at lower cost.
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