Typical property table
Nature |
Typical value |
|
|
CHDM-D |
CHDM-D90 |
Molecular weight |
144.21 |
144.21 |
Appearance |
White waxy solid |
Slightly turbid liquid |
Content % |
99.9wt% |
90 wt %aqueous solution |
Melting point |
50℃ |
-30 ℃ |
Freezing Point |
24℃ |
12℃ |
Boiling point |
- |
- |
Proportion |
1.023 |
0.948 |
Structural/property relationship
Structural features |
Performance Characteristics |
First-order and unhindered hydroxyl group |
Polymer synthesis is very fast, and the temperature is lower or the time is reduced during cross-linking |
Symmetric structure |
Excellent thermal stability, light-colored resin |
Saturated cyclic structure |
Very good hardness and certain flexibility |
1, 4-replacement structure span> |
Very high glass transition temperature (Tg ), medium solubility |
βHydrogen |
Medium weather resistance |
Synthesis prompt
- Due to water solubility a packed condenser column is required.
- Melt the contents of the CHDM container and stir it before taking the sample to ensure a homogeneous mixture of isomers.
- Due to good thermal stability, light-colored resin can be obtained even at a synthesis temperature of 230°C to 240°C.
- Two primary hydroxyl groups provide good reactivity and moderate synthesis time.
- Esterification catalyst is not required but can be used.
Supply form
CHDM-D: 200kg Iron bucket;
CHDM-D90: 200kgIron bucket
βHydrogen
Medium weather resistance
Synthesis prompt
- Due to water solubility a packed condenser column is required.
- Melt the contents of the CHDM container and stir it before taking the sample to ensure a homogeneous mixture of isomers.
- Due to good thermal stability, light-colored resin can be obtained even at a synthesis temperature of 230°C to 240°C.
- Two primary hydroxyl groups provide good reactivity and moderate synthesis time.
- Esterification catalyst is not required but can be used.
Supply form
CHDM-D: 200kg Iron bucket;
CHDM-D90: 200kgIron bucket
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.