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HS Code |
649235 |
| Product Name | Hafotex HF-4789 Solvent Based Polyurethane Curing Agent |
| Type | Solvent Based |
| Main Component | Polyurethane |
| Appearance | Clear to slight yellow liquid |
| Viscosity | Low to medium |
| Application | Curing agent for PU coatings |
| Mixing Ratio | As recommended by manufacturer |
| Pot Life | Typically 4-8 hours (varies by mixture) |
| Flash Point | Above 23°C |
| Storage Temperature | 5°C to 35°C |
| Shelf Life | 12 months in original unopened container |
| Chemical Resistance | Good against acids, alkalis, and solvents |
| Drying Time | Varies; generally 6-24 hours |
| Hazard Classification | Flammable liquid |
| Recommended Substrate | Metal, wood, plastics and other materials |
As an accredited Hafotex HF-4789 Solvent Based Polyurethane Curing Agent factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Hafotex HF-4789 Solvent Based Polyurethane Curing Agent is packaged in sealed 20 kg metal drums with clear product labeling. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 16 MT (16000 kg) packed in 200 kg iron drums, securely palletized for safe international shipment. |
| Shipping | **Shipping Description:** Hafotex HF-4789 Solvent Based Polyurethane Curing Agent is shipped in tightly sealed, chemical-resistant containers, typically 20-liter drums. It is classified as a hazardous material and must be handled per international transport regulations. Store and transport upright in a cool, well-ventilated area away from direct sunlight and ignition sources. |
| Storage | **Hafotex HF-4789 Solvent Based Polyurethane Curing Agent** should be stored in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as strong oxidizers. Keep the container tightly closed when not in use. Avoid exposure to moisture and high temperatures. Store at temperatures between 5°C and 30°C to maintain product stability and performance. |
| Shelf Life | Hafotex HF-4789 has a shelf life of 12 months when stored in its original, unopened container under cool, dry conditions. |
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Purity 99.5%: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent with 99.5% purity is used in automotive coatings, where it enhances surface clarity and chemical resistance. Viscosity Grade 1200 mPa.s: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent of viscosity grade 1200 mPa.s is used in industrial flooring applications, where it promotes uniform film formation and high mechanical strength. Molecular Weight 950 g/mol: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent with molecular weight 950 g/mol is used in wood furniture finishes, where it improves adhesion and abrasion resistance. Stability Temperature 60°C: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent with stability temperature 60°C is used in exterior architectural coatings, where it ensures long-term durability under elevated temperatures. Low Free Monomer Content 0.1%: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent with low free monomer content of 0.1% is used in packaging inks, where it reduces migration risk and meets regulatory safety standards. Particle Size ≤ 5 µm: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent with particle size ≤ 5 µm is used in textile coatings, where it provides a smooth finish and enhances flexibility. Flash Point 42°C: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent with a flash point of 42°C is used in leather finishing systems, where it provides safe handling and maintains coating integrity. Hydrolysis Resistance > 500 hours: Hafotex HF-4789 Solvent Based Polyurethane Curing Agent with hydrolysis resistance greater than 500 hours is used in marine coatings, where it prevents degradation in humid or wet environments. |
Competitive Hafotex HF-4789 Solvent Based 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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