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HS Code |
965916 |
| Product Name | Desmodur N 75 BA Polyisocyanate Crosslinker |
| Chemical Type | Aliphatic polyisocyanate (HDI trimer) |
| Appearance | Clear to slightly yellow liquid |
| Non Volatiles Content | 75% by weight |
| Solvent | n-butyl acetate |
| Viscosity 23c | 800 mPa·s (approximate) |
| Nco Content | 16.5% (approximate) |
| Density 20c | 1.07 g/cm³ |
| Flash Point | 27°C (closed cup, for solvent mixture) |
| Recommended Storage Temperature | 5°C to 25°C |
| Recommended Use | Crosslinker for polyurethane coatings |
| Mixing Ratio With Polyol | Typically 1:2 to 1:3 by weight (NCO:OH equivalent ratio: 1:1) |
| Pot Life | Dependent on formulation, generally a few hours |
| Shelf Life | 12 months (in original sealed container) |
As an accredited Desmodur N 75 BA Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Desmodur N 75 BA Polyisocyanate Crosslinker is packaged in 20 kg metal drums, featuring hazard labeling and secure, airtight sealing. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 80 drums per container, each drum contains 225 kg; total net weight per 20′ FCL is 18,000 kg. |
| Shipping | Desmodur N 75 BA Polyisocyanate Crosslinker is shipped in tightly sealed metal drums or containers to prevent moisture ingress and contamination. It is classified as a hazardous material (UN 1866, Class 3, Flammable Liquid) and should be transported in accordance with local, national, and international dangerous goods regulations. |
| Storage | Desmodur N 75 BA Polyisocyanate Crosslinker should be stored in tightly sealed original containers in a cool, dry, and well-ventilated area, away from heat, moisture, and direct sunlight. Prevent contact with water and alcohols. Storage temperatures should ideally be between 5°C and 30°C. Keep away from incompatible substances, such as strong bases and acids, to avoid hazardous reactions. |
| Shelf Life | Desmodur N 75 BA polyisocyanate has a shelf life of 6 months when stored in tightly sealed, original containers at recommended conditions. |
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Viscosity: Desmodur N 75 BA Polyisocyanate Crosslinker with a viscosity of 1300 mPa·s is used in high-performance automotive coatings, where it ensures smooth application and optimal film formation. NCO Content: Desmodur N 75 BA Polyisocyanate Crosslinker with 16.5% NCO content is used in industrial wood finishes, where it achieves superior crosslinking density and enhanced surface hardness. Solvent Compatibility: Desmodur N 75 BA Polyisocyanate Crosslinker with butyl acetate compatibility is used in solventborne polyurethane systems, where it delivers excellent dispersion and stable pot life. Purity: Desmodur N 75 BA Polyisocyanate Crosslinker with >98% purity is used in protective marine coatings, where it provides high chemical resistance and long-term durability. Stability Temperature: Desmodur N 75 BA Polyisocyanate Crosslinker stable up to 40°C is used in aerospace coating applications, where it maintains reactivity and storage stability under variable conditions. Molecular Weight: Desmodur N 75 BA Polyisocyanate Crosslinker with an average molecular weight of 750 g/mol is used in flexible adhesive formulations, where it offers balanced flexibility and tensile strength. Color Value: Desmodur N 75 BA Polyisocyanate Crosslinker with a color value of <40 APHA is used in clear topcoat applications, where it enables high clarity and minimal discoloration upon curing. Flash Point: Desmodur N 75 BA Polyisocyanate Crosslinker with a flash point of 27°C is used in spray-applied industrial sealants, where it supports safe handling and processing. |
Competitive Desmodur N 75 BA Polyisocyanate 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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