Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
- Chemical structure
Applications & Uses
- Markets
- Applications
- Product Application
Cosmonate LL: Since some structure of product has harder imide bond than urethane bond, it has strong durability and inner hydrolysis, and uses small amount to improve property of matter since it has good mechanical intensity. Also, it is used to improve safety of final product in low temperature since it has superb effect on improving common nature of free NCO Group and polyol in manufacturing prepolymer. Cosmonate LL is widely used in many different field due to its effect explained above. And the field that cosmonate LL is used in are as followed: vehicle interior material such as steering wheel, air bag cover, water proof floor material to make prepolymer, shoes, in out sole field and adhesive.
Properties
- Physical Form
- Appearance
- Light Yellow Color Liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| NCO Content | 28.5 ~ 29.5 | wt% | ASTM D 1638 |
| Viscosity (25°C) | 20 ~ 60 | cps | ASTM D 1638 |
| Specific gravity (25℃) | 1.195 ~ 1.23 | - | ASTM D 1638 |
| Boiling Point | 208 | ℃ | - |
| Freezing point | Below 10 | ℃ | - |
| Evaporation Pressure (25℃) | 0.0003 | mmHg | - |
| Ignition Point | 210 | ℃ | - |
Safety & Health
- Safety and Health
Skin contact might cause rash or inflammation and eye contact might cause severe pain and excessive exposure might cause sight disorder. Also, if you inhaled MDI steam, it would cause bronchial asthma, headache, difficulty to breathing, and etc, and in case of taken, it will cause stimulation and inflammation of digestive organs. If contacted with skin, wash out with much water or soapy water. If contacted with eyes, wash out with much water or soapy water for about 15 minutes and get medical examination. Also, if you inhaled MDI steam, move to the fresh area, keep warm stabilized, and practice artificial respiration when it's necessary. If swallowed, feed much water or milk, or raw egg and make them throw up, then get medical examination as soon as possible. It has very rare ignition danger, but watch out for fire hazard if digested, carbonic acid gas digestion is suitable. In case of conflagration, put out with water.
Packaging & Availability
- Packaging Type
- Product packaging
Cosmonate LL uses 240kg drum package
Storage & Handling
- Storage and Handling
The proper storage temperature of Cosmonate LL is 20℃–35℃. Take extra precautions to prevent moisture from being mixed into the storage container. Seal the container with dry hydrogen gas if possible. When working with MDIU, it is required to wear proper safety gear and, if necessary, a ventilation system needs to be installed or a gas mask should be put on. After work, hands should be washed with soap and water, and the contaminated working garment must be washed before reuse.