Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker
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Product Name:
Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker
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Chemical Name (IUPAC):
Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatobenzene], blocked
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CAS No.:
119313-12-1
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Chemical Formula:
C15H30N2O5
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Form/Physical State:
Liquid
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Factroy Site:
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
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Price Inquiry:
sales9@bouling-chem.com
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Manufacturer:
Bouling Coating
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CONTACT NOW
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Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker is typically used in formulations when crosslinking density and pot life must be controlled within specific ranges.
Specifications
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HS Code
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762973
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| Product Name |
Hafotex HF-3180 |
| Type |
Solvent-Based Blocked Polyurethane Crosslinker |
| Appearance |
Clear to pale yellow liquid |
| Main Ingredient |
Blocked polyisocyanate |
| Viscosity 25c Mpas |
200-600 |
| Non Volatiles Percent |
70-75 |
| Solvent |
Ethyl acetate |
| Nco Content Percent |
8.0-9.5 (blocked) |
| Specific Gravity 25c |
1.05-1.15 |
| Application Fields |
Adhesives, Coatings |
| Mixing Ratio |
3-10% by weight of total formulation |
| Storage Temperature C |
5-35 |
| Shelf Life Months |
12 |
| Curing Temperature C |
140-180 |
| Unblocking Temperature C |
140-150 |
As an accredited Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
Packing & Storage
| Packing |
The Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker is packaged in 20 kg metal drums featuring secure, tightly sealed lids. |
| Container Loading (20′ FCL) |
**Container Loading (20′ FCL) for Hafotex HF-3180:**
16 metric tons (MTs), packed in 200 kg net drums, totaling 80 drums per 20’ full container load. |
| Shipping |
Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker is shipped in tightly sealed, chemical-resistant containers to ensure product stability and prevent leakage. It should be transported and stored in cool, dry conditions, away from heat and ignition sources. Handle according to hazardous goods regulations, and consult the Safety Data Sheet for specific shipping instructions. |
| Storage |
**Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker** should be stored in tightly sealed original containers, in a cool, dry, and well-ventilated area away from sources of heat and direct sunlight. Keep away from moisture, acids, and incompatible substances. Ensure containers are labeled properly and protected from physical damage. Follow all applicable regulations for storage of solvent-based chemicals. |
| Shelf Life |
Hafotex HF-3180 has a shelf life of 12 months when stored in unopened packaging at temperatures below 25°C. |
Application of Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker
Purity 98%: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with purity 98% is used in automotive coatings formulations, where it ensures enhanced chemical resistance and surface durability. Viscosity 2500 mPa·s: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with viscosity 2500 mPa·s is used in flexible packaging inks, where it facilitates uniform film formation and optimal substrate adhesion. Molecular weight 4200 g/mol: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with molecular weight 4200 g/mol is used in flexible synthetic leather topcoat systems, where it imparts superior flexibility and abrasion resistance. Blocked isocyanate content 16%: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with blocked isocyanate content 16% is used in wood coating applications, where it improves crosslink density and enhances hardness. Stability temperature 45°C: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with stability temperature 45°C is used in textile printing binders, where it guarantees shelf-life preservation and consistent performance during storage. Solids content 68%: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with solids content 68% is used in industrial metal primers, where it contributes to high build and corrosion protection. Particle size <2 μm: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with particle size below 2 μm is used in high-gloss plastic coatings, where it delivers superior surface smoothness and gloss retention. Melting point 78°C: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with melting point 78°C is used in heat-cured powder coatings, where it ensures efficient block removal and complete crosslinking at moderate bake temperatures. Hydrolytic stability 24h@50°C: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with hydrolytic stability maintained for 24 hours at 50°C is used in moisture-cured elastomeric sealant systems, where it prevents premature degradation and maintains long-term elasticity. Compatiblity with acrylics: Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker with high compatibility with acrylic systems is used in 2K floor coatings, where it promotes interlayer adhesion and chemical resistance.
Free Quote
Competitive Hafotex HF-3180 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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Certification & Compliance
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Hafotex HF-3180 Solvent-Based Blocked Polyurethane Crosslinker is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
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COA, SDS/MSDS, and related certificates are available upon request.
For certificate requests or inquiries, contact: sales9@bouling-chem.com.
