|
HS Code |
327458 |
| Product Name | Desmodur ultra N 3300 Polyisocyanate Crosslinker |
| Chemical Type | Aliphatic polyisocyanate (hexamethylene diisocyanate trimer) |
| Appearance | Clear, colourless to slightly yellow liquid |
| Nco Content | 21.6% by weight |
| Viscosity 23c | 1200 ± 400 mPa.s |
| Density 20c | 1.16 g/cm3 |
| Flash Point | Approx. 162°C |
| Equivalent Weight Nco | 195 g/mol |
| Solubility | Insoluble in water, soluble in esters, ketones, and aromatic hydrocarbons |
| Voc Content | 0% (solvent-free) |
| Typical Applications | Crosslinker in polyurethane coatings |
| Storage Temperature | 5 - 30°C |
| Shelf Life | 12 months (in original sealed container) |
| Hazard Classification | Harmful by inhalation and skin contact |
| Standard Packaging | 190 kg drum |
As an accredited Desmodur ultra N 3300 Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Desmodur ultra N 3300 Polyisocyanate Crosslinker is supplied in 20 kg metal drums, featuring secure, sealed lids and hazard labeling. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Desmodur Ultra N 3300 Polyisocyanate Crosslinker: typically 80-100 drums (200L each) per container. |
| Shipping | Desmodur Ultra N 3300 Polyisocyanate Crosslinker is shipped in tightly sealed, labeled containers, typically drums or IBCs, compliant with UN hazardous goods regulations. It is classified as a hazardous material and must be protected from moisture, heat, and direct sunlight during transit, with appropriate documentation and safety precautions observed throughout transportation. |
| Storage | Desmodur ultra N 3300 Polyisocyanate Crosslinker should be stored in tightly sealed containers, away from moisture and direct sunlight, at temperatures between 5°C and 30°C (41°F–86°F). Always keep the storage area well-ventilated and free from ignition sources. Avoid contact with water, alcohols, amines, and acids. Ensure proper labeling and segregation from incompatible materials for safety. |
| Shelf Life | Desmodur ultra N 3300 Polyisocyanate Crosslinker has a shelf life of 12 months when stored tightly sealed at recommended temperatures. |
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Viscosity grade: Desmodur ultra N 3300 Polyisocyanate Crosslinker with low viscosity is used in automotive OEM coatings, where it enables smooth application and superior substrate wetting. NCO content: Desmodur ultra N 3300 Polyisocyanate Crosslinker with 21.6% NCO content is used in high-performance polyurethane topcoats, where it provides optimized crosslinking density for enhanced chemical resistance. Purity: Desmodur ultra N 3300 Polyisocyanate Crosslinker with high purity (>99%) is used in clear coatings for wood flooring, where it ensures excellent clarity and finish consistency. Stability temperature: Desmodur ultra N 3300 Polyisocyanate Crosslinker with stability up to 40°C is used in industrial maintenance coatings, where it delivers reliable shelf-life and consistent reactivity. Functionality: Desmodur ultra N 3300 Polyisocyanate Crosslinker with average functionality of 3 is used in flexible plastic coatings, where it achieves balanced hardness and elongation. Molecular weight: Desmodur ultra N 3300 Polyisocyanate Crosslinker with a molecular weight of approximately 762 g/mol is used in textile coatings, where it imparts excellent durability and abrasion resistance. Solubility: Desmodur ultra N 3300 Polyisocyanate Crosslinker with high solubility in standard paint solvents is used in industrial metal coatings, where it allows formulation versatility and ease of processing. Aliphatic structure: Desmodur ultra N 3300 Polyisocyanate Crosslinker based on aliphatic hexamethylene diisocyanate is used in exterior coatings, where it ensures outstanding UV resistance and color stability. Hydrolysis resistance: Desmodur ultra N 3300 Polyisocyanate Crosslinker with excellent hydrolysis resistance is used in marine coatings, where it maintains coating integrity in humid and wet environments. Low monomer content: Desmodur ultra N 3300 Polyisocyanate Crosslinker with less than 0.1% monomer content is used in environmentally sensitive applications, where it minimizes worker exposure and VOC emissions. |
Competitive Desmodur ultra N 3300 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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