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HS Code |
731549 |
| Product Name | Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent |
| Appearance | Clear to slightly hazy liquid |
| Color | Pale yellow |
| Chemical Type | Blocked polyisocyanate |
| Solids Content | 75% |
| Viscosity 25c | 3000-6000 mPa.s |
| Blocking Agent | Butanone oxime |
| Nco Content Blocked | Approx. 11.3% (theoretical, blocked) |
| Solvent | Butyl acetate |
| Flash Point | Above 27°C |
| Density 20c | Approx. 1.10 g/cm³ |
| Application | Crosslinking agent for polyurethane coatings |
| Storage Stability | 12 months under recommended conditions |
As an accredited Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hafotex HF-4375 is packaged in 200 kg steel drums, labeled clearly with product and hazard information for safe handling. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 16 metric tons per 20′ container, packed in 200 kg drums for Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent. |
| Shipping | Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent is typically shipped in sealed, chemical-resistant drums or containers to prevent moisture or air exposure. Packages must be clearly labeled according to hazardous material regulations. Ensure the shipment is handled by trained personnel and complies with local, national, and international chemical transport guidelines. |
| Storage | Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent should be stored in tightly closed containers, in a cool, dry, and well-ventilated area away from heat, moisture, and direct sunlight. Avoid contamination with water, alcohols, amines, and strong acids or bases. Storage temperature should be kept between 5°C and 30°C for optimal stability. Handle in accordance with all safety guidelines. |
| Shelf Life | Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent shelf life is 12 months in sealed containers under cool, dry conditions. |
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Flexibility: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent with high flexibility is used in automotive interior coatings, where it enhances crack resistance and durability. Stability Temperature: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent with a stability temperature of 150°C is used in coil coating applications, where it ensures thermal integrity during baking cycles. Viscosity Grade: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent of low viscosity grade is used in waterborne polyurethane dispersions, where it provides easier mixing and improved film uniformity. Blocking Agent Content: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent with low free isocyanate content is used in protective metal coatings, where it reduces health risk and improves user safety. Molecular Weight: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent with optimized molecular weight is used in textile adhesive formulations, where it improves adhesion strength and flexibility. Purity: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent of ≥99% purity is used in electronic encapsulation, where it ensures excellent insulation properties and minimizes conductive defects. Shelf Life: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent with extended shelf life is used in 2K polyurethane floor coatings, where it maintains reactivity and performance consistency over time. Melting Point: Hafotex HF-4375 Blocked Flexible Polyisocyanate Curing Agent with a melting point of 85°C is used in powder coating applications, where it enables efficient curing and uniform surface appearance. |
Competitive Hafotex HF-4375 Blocked Flexible Polyisocyanate 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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