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HS Code |
891655 |
| Product Name | Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker |
| Chemical Type | Blocked Polyurethane |
| Form | Liquid |
| Color | Light yellow |
| Viscosity | 1200-2800 mPa.s (at 25°C) |
| Solid Content | 51-55% |
| Solvent | Ethyl acetate |
| Specific Gravity | 1.08 g/cm³ (at 25°C) |
| Blocked Agent | Caprolactam |
| Unblocking Temperature | 150-170°C |
| Application | Crosslinker for adhesives and coatings |
| Storage Stability | 12 months (at 5-35°C) |
| Mixing Ratio | 2-10% by weight |
| Appearance | Clear to slightly hazy |
| Toxicity | Non-toxic under normal use |
As an accredited Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hafotex HF-3550 is packaged in a 25 kg blue metal drum, featuring labeling with safety instructions and product details. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 16 metric tons, packed in 200 kg steel drums, 80 drums per container, for Hafotex HF-3550. |
| Shipping | Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker is shipped in tightly sealed, chemical-resistant containers. It should be transported as per hazardous materials regulations, stored in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances. Handling precautions, including appropriate labeling and documentation, ensure safe delivery and compliance with safety standards. |
| Storage | Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials like strong oxidizers. Keep containers tightly closed to prevent moisture absorption and contamination. Maintain storage temperatures between 5°C and 30°C. Always follow local regulations and safety guidelines for handling and storage of chemical products. |
| Shelf Life | Hafotex HF-3550 has a shelf life of 12 months when stored in tightly closed containers at temperatures between 5–30°C. |
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Purity 98%: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with purity 98% is used in automotive OEM coatings, where it ensures high crosslinking efficiency and superior film integrity. Viscosity 1200 mPa·s: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with viscosity 1200 mPa·s is used in flexible packaging inks, where it enhances flow characteristics and uniform film formation. Molecular Weight 4500 g/mol: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with molecular weight 4500 g/mol is used in industrial wood coatings, where it provides excellent adhesion and mechanical durability. Blocking Agent Content 20%: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with blocking agent content 20% is used in high-performance textile coatings, where it offers controlled crosslinking release and improved wash resistance. Stability Temperature 45°C: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with stability temperature 45°C is used in heat-cured metal coatings, where it guarantees stable storage and consistent curing performance. Solid Content 75%: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with solid content 75% is used in protective floor coatings, where it increases solids build and abrasion resistance. Particle Size <20 µm: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with particle size less than 20 µm is used in high-gloss plastic coatings, where it enables smooth surface finish and optimal optical properties. Melting Point 110°C: Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker with melting point 110°C is used in bake-cure coil coatings, where it offers rapid deblocking and optimal crosslink density. |
Competitive Hafotex HF-3550 Solvent-Based Blocked Polyurethane Crosslinker 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.
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Tel: +8615651039172
Email: sales9@bouling-chem.com
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