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HS Code |
667644 |
| Product Name | Hafotex HF-3465 |
| Type | Solvent-Based Blocked Polyurethane Crosslinker |
| Appearance | Clear to pale yellow liquid |
| Solids Content | 65 ± 2% |
| Solvent | Butyl acetate |
| Viscosity | 2000-4000 mPa·s (at 25°C) |
| Blocked Isocyanate Content | 6.5-7.0% |
| Flash Point | ≥27°C |
| Curing Temperature | 110-150°C |
| Storage Stability | 12 months at ≤30°C in unopened container |
| Recommended Dosage | 5-10% based on resin solids |
| Compatibility | Compatible with polyols, acrylics, and polyester resins |
As an accredited Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker is packaged in 25 kg galvanized metal drums with secure lids. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 16 metric tons, packed in 200 kg drums, totaling 80 drums per 20-foot container. |
| Shipping | **Shipping Description:** Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker is shipped in sealed, chemically resistant containers to prevent leakage and contamination. Store and transport upright, away from heat, sources of ignition, and direct sunlight. Compliant with ADR/RID/IMDG/IATA hazardous chemical transport regulations. Handle with suitable personal protective equipment during loading and unloading. |
| Storage | Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker should be stored in tightly sealed containers, away from direct sunlight, heat sources, and ignition points. Keep in a cool, dry, and well-ventilated area. Avoid moisture and contamination. Store at recommended temperatures, typically between 10–30°C, to maintain product stability and prevent premature crosslinking or degradation. Always follow the manufacturer’s storage guidelines. |
| Shelf Life | Hafotex HF-3465 has a shelf life of 12 months when stored in tightly sealed containers at 5–35°C, away from moisture. |
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Purity 99%: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with purity 99% is used in automotive OEM coatings, where it ensures consistent crosslink density for enhanced mechanical integrity. Viscosity grade 600 mPa·s: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with viscosity grade 600 mPa·s is used in high-build industrial primers, where it enables optimal film formation and surface smoothness. Molecular weight 3500 g/mol: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with molecular weight 3500 g/mol is used in protective marine coatings, where it provides improved chemical resistance and extended service life. Melting point 90°C: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with melting point 90°C is used in heat-curable wood finishes, where it allows precise activation and superior hardness development. Stability temperature 50°C: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with stability temperature 50°C is used in textile coating formulations, where it guarantees product reliability during transportation and storage. Particle size ≤5 μm: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with particle size ≤5 μm is used in premium leather finishes, where it promotes uniform dispersion and a defect-free surface appearance. Blocked content 22%: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with blocked content 22% is used in two-component adhesive systems, where it ensures controlled reactivity and improved bonding strength. Acid value ≤1 mg KOH/g: Hafotex HF-3465 Solvent-Based Blocked Polyurethane Crosslinker with acid value ≤1 mg KOH/g is used in high-performance epoxy coatings, where it minimizes side reactions and enhances shelf stability. |
Competitive Hafotex HF-3465 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.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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