|
Abbreviation |
HDI |
|
Molecular formula |
C8H12N2O2 |
|
Molecular weight |
168.19 |
|
CASNo. |
822-06-0 |
Product Features
|
Project |
Value |
|
Appearance |
None Color or light yellow liquid |
|
Boiling point@101kPa |
255 ° C |
|
Molecular mass |
168.2 |
|
Freezing Point |
-67 ℃ |
|
NCO% |
49.7%～49.9% |
|
Viscosity@25 ℃ |
3mPa · s |
|
Relative density |
1.05 |
|
Flashpoint (open cup) |
135 ℃ |
|
Refractive index@20 ℃ |
1.4530 |
|
Specific heat capacity@25 ℃ |
1.75J/ ( g · K ) |
|
Boiling point@0.67kPa @1.33kPa @2.67kPa |
112 ℃ 120～125 ℃ 140～142 ℃ |
|
Vapor pressure@20 ℃ |
1.3～1.5Pa |
|
Hydrolytic chlorine |
≤0.03% |
|
Purity |
≥99.6% |
Application
HDI is an aliphatic isocyanate, and the resin made of it has obvious yellowing resistance.
Derivatives of HDI can be used as isocyanate curing agents, divided into three types: HDI monomer-TMP, HDI biuret, and HDI trimer. They are curing agents for high-end polyurethane adhesives and coatings. In particular, trimer as a curing agent has low viscosity and is easy to store. The products made of it have excellent heat resistance, light resistance, weather resistance and solvent resistance.
Packaging
200kg/ barrel
≥99.6%
Application
HDI is an aliphatic isocyanate, and the resin made of it has obvious yellowing resistance.
Derivatives of HDI can be used as isocyanate curing agents, divided into three types: HDI monomer-TMP, HDI biuret, and HDI trimer. They are curing agents for high-end polyurethane adhesives and coatings. In particular, trimer as a curing agent has low viscosity and is easy to store. The products made of it have excellent heat resistance, light resistance, weather resistance and solvent resistance.
Packaging
200kg/ barrel
Our Company Since its establishment, the company has adhered to the service tenet of "integrity-based, customer first", adhered to customer demand as the focus, market-oriented, adhered to technological innovation, management innovation and service innovation, and constantly implemented lean production, refined management, to provide customers with better products and services! The company has its own factory, research and development base, set up a strict scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have a certain competitiveness in the same industry. The factory is located in Jining City, Shandong Province, China, covering an area of 500 acres, and the current production capacity of various types of amines is 5,000 to 10,000 tons per year. Our Advantages Strict Quality Management Our company strictly implements ISO9002 quality management standards and has established a complete quality management system to ensure the long-term stability of product quality. Efficient Service Our production is efficient and reliable, so we deliver on time and within delivery deadlines. At the same time, our team is always happy to help customers and strive to solve customer problems in a short time. Competitive Price We have long-term services in wholesale Polyurethane catalyst and have established long-term and stable cooperative relationships with many retailers and agents to provide our customers with reasonably priced products. OEM Available Our employee team has high R&D capabilities, superb design and development capabilities, skilled manufacturing technology, and rich product application experience, and can also meet OEM business needs.throughout the entire industry chain.
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