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HS Code |
777180 |
| Product Name | Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker |
| Chemical Type | Hexamethylene diisocyanate (HDI) trimer |
| Appearance | Clear to pale yellow liquid |
| Nco Content | 16.5-17.5% |
| Viscosity 25c | 800-1200 mPa·s |
| Solid Content | 100% |
| Density 25c | 1.15 g/cm³ |
| Flash Point | 220°C (closed cup) |
| Solubility | Soluble in esters and aromatic hydrocarbons |
| Function | Crosslinker for polyurethane coatings |
| Applications | Automotive, industrial, and plastic coatings |
| Storage Temperature | 5-35°C |
| Recommended Mixing Ratio | Varies by formulation, typically 1:1 to 1:5 with polyol components |
| Voc Content | Low, due to high solids |
| Shelf Life | 12 months (unopened, under proper conditions) |
As an accredited Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Duranate 50M-HDI is packaged in a 200 kg net weight steel drum, featuring secure, leak-proof sealing and clear chemical labeling. |
| Container Loading (20′ FCL) | 20′ FCL: Typically loaded with 80–100 drums (200 kg each) of Duranate 50M-HDI, securely palletized for safe transport. |
| Shipping | Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker is shipped in tightly sealed, approved containers to ensure product safety and integrity. It is classified as a hazardous material and must be transported according to local, national, and international regulations, including appropriate labeling, documentation, and handling procedures to prevent spillage, exposure, or contamination during transit. |
| Storage | Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker should be stored in tightly sealed containers, in a cool, dry, and well-ventilated area, away from heat sources and direct sunlight. Avoid moisture contact, as the product is sensitive to water. Store away from incompatible materials such as amines, alcohols, and strong acids. Maintain storage temperatures between 5°C and 35°C to preserve product stability. |
| Shelf Life | Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker typically has a shelf life of 12 months if stored in unopened, original containers. |
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Purity 99%: Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker with 99% purity is used in automotive OEM coatings, where it delivers superior chemical resistance and long-term gloss retention. Low Viscosity Grade: Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker of low viscosity grade is used in high-solid clearcoat formulations, where it enables ease of application and improved flow leveling. Molecular Weight 300: Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker at molecular weight 300 is used in flexible polyurethane coatings, where it enhances elasticity and crack resistance. Stability Temperature 60°C: Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker with stability temperature of 60°C is used in industrial floor coatings, where it maintains performance under elevated application temperatures. NCO Content 22%: Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker with NCO content of 22% is used in exterior wood finishes, where it promotes rapid curing and stronger crosslink density. Low Monomer Content: Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker with low monomer content is used in environmentally compliant coatings, where it reduces VOC emissions and improves workplace safety. Color Index <1 (Gardner): Duranate 50M-HDI Aliphatic Polyisocyanate Crosslinker with a color index below 1 Gardner is used in high-clarity adhesive laminations, where it ensures optical transparency and color stability. |
Competitive Duranate 50M-HDI Aliphatic 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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