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HS Code |
531758 |
| Product Name | Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker |
| Chemical Type | Blocked Polyurethane Prepolymer |
| Appearance | Clear to light yellow liquid |
| Solvent | Ethyl acetate |
| Solid Content | 60% ± 2% |
| Viscosity | 1500-2000 mPa·s (at 25°C) |
| Flash Point | ≤ 24°C |
| Nco Content | 4.7% ± 0.3% (based on solid) |
| Recommended Curing Temperature | 120-160°C |
| Storage Stability | 12 months (under recommended storage conditions) |
| Recommended Application | Crosslinking agent for PU coatings and adhesives |
As an accredited Hafotex HF-3090 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-3090 comes in a 20 kg metal drum with a secure lid, labeled with product and safety information. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 80 drums (200 kg each), total 16,000 kg. Drums are palletized and securely stowed for transport. |
| Shipping | Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker is shipped in tightly sealed containers, typically drums or pails, compliant with relevant chemical transport regulations. It should be kept upright in a cool, well-ventilated area, away from heat, sparks, and open flames. Ensure labeling meets GHS standards for safe handling and transport. |
| Storage | Store Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and open flames. Keep the container tightly sealed to prevent moisture ingress and contamination. Avoid storing near incompatible materials such as strong acids or oxidizers. Follow all relevant safety and regulatory guidelines for proper chemical storage. |
| Shelf Life | Hafotex HF-3090 has a shelf life of 12 months when stored in tightly sealed containers at 5–30°C, away from moisture. |
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Purity 99%: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker with a purity of 99% is used in high-performance industrial coatings, where it ensures excellent chemical resistance and film integrity. Viscosity Grade 2000 mPa·s: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker at a viscosity grade of 2000 mPa·s is used in automotive topcoats, where it promotes smooth application and enhanced surface leveling. Molecular Weight 3500 g/mol: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker with a molecular weight of 3500 g/mol is used in protective metal finishes, where it delivers superior mechanical strength and abrasion resistance. Stability Temperature 120°C: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker at a stability temperature of 120°C is used in heat-cured wood coatings, where it guarantees reliable crosslinking and thermal durability. Blocked Isocyanate Content 18%: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker with a blocked isocyanate content of 18% is used in flexible packaging laminations, where it results in improved adhesive bond strength and chemical stability. Melting Point 60°C: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker with a melting point of 60°C is used in textile coatings, where it allows for controlled activation and uniform curing. Particle Size <1 μm: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker at a particle size less than 1 μm is used in electronics conformal coatings, where it promotes homogeneous dispersion and pinhole-free films. Residual Monomer ≤0.2%: Hafotex HF-3090 Solvent-Based Blocked Polyurethane Crosslinker with a residual monomer content of less than or equal to 0.2% is used in food contact adhesives, where it ensures safer applications and regulatory compliance. |
Competitive Hafotex HF-3090 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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