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HS Code |
617208 |
| Product Name | Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent |
| Appearance | Milky white or light yellow liquid |
| Solid Content | 37% ± 1% |
| Ph Value | 7.0–9.0 |
| Viscosity 25c | 100–1000 mPa·s |
| Ionic Type | Anionic |
| Particle Size | <100 nm |
| Density | Approximately 1.05 g/cm³ |
| Free Nco Content | 0% |
| Film Flexibility | Excellent |
| Shelf Life | 6 months (at 5–35°C in unopened packaging) |
| Storage Condition | Keep container tightly closed and store in a cool, well-ventilated place |
As an accredited Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hafotex WH-2937 comes in a 20 kg blue plastic drum with a secure lid, featuring product and safety labeling. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Hafotex WH-2937: 16MT (drums) or 20-22MT (IBC tanks), securely packed for export. |
| Shipping | **Shipping Description:** Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent is shipped in tightly sealed, approved containers to prevent contamination and moisture ingress. It should be transported under cool, dry conditions and kept away from incompatible materials. Handle with care. Ensure compliance with local, national, and international chemical shipping regulations. Non-hazardous for general transport. |
| Storage | Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent should be stored in tightly sealed containers, kept in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and freezing temperatures. Avoid contamination with incompatible materials. Ideal storage temperature is typically between 5–35°C. Always refer to the product's Safety Data Sheet (SDS) for detailed storage and handling instructions. |
| Shelf Life | Hafotex WH-2937 has a shelf life of 12 months when stored in unopened containers at 5–35°C, away from direct sunlight. |
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Viscosity: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with low viscosity is used in automotive coatings, where it enables easy spray application and uniform film formation. Solid Content: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with 45% solid content is used in industrial wood coatings, where it enhances film build and improves mechanical durability. Particle Size: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with particle size under 120 nm is used in high-gloss PVC finishes, where it provides excellent surface smoothness and gloss retention. Stability Temperature: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with stability up to 45°C is used in waterborne leather topcoats, where it ensures consistent curing under variable storage and application conditions. pH Value: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with neutral pH 7 is used in low-VOC architectural coatings, where it prevents pigment destabilization and maintains color integrity. Molecular Weight: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with molecular weight around 8,000 g/mol is used in flexible packaging inks, where it imparts outstanding abrasion resistance and print fidelity. Purity: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with ≥ 98% purity is used in medical device coatings, where it guarantees reproducible curing and biocompatibility. Blocked Isocyanate Content: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with 12% blocked isocyanate content is used in textile finishes, where it achieves superior wash fastness and chemical resistance. Minimum Film Forming Temperature: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with minimum film forming temperature of 12°C is used in construction primers, where it ensures reliable film formation in cool ambient conditions. Emulsion Stability: Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent with high emulsion stability is used in protective metal coatings, where it prevents phase separation and guarantees homogeneous performance. |
Competitive Hafotex WH-2937 Waterborne Blocked Polyurethane Curing Agent prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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