Kumho Mitsui Chemicals COSMONATE CG-3401N
- Chemical Family
- Polyisocyanates
- Molecular Weight
- 240.0 - 260.0 g/mol
COSMONATE CG-3401N is a special modified MID product used in the production of noise absorbent foam and the covers of automobile engines and batteries for damping noise generated by automobile engines and tires, and roads. Kept in liquid state at ambient temperature, the product is easy to store and handle at temperatures down to 10℃. This solvent-free product has viscosity of up to 60 cps at 25℃.
Properties
- Physical Form
- Liquid
Product families
Applications
- Consumer Goods — Bedding; Consumer Goods — Other Consumer Goods Applications
- Other Automotive Applications
Product Families
- Isocyanates
Other characteristics
- Labeling Claims
- Solvent-free
- Markets
- Automotive & Transportation
- Consumer Goods
- Appearance
- Brown Liquid
- Technology
- Base Chemicals & Intermediates
- Packaging Type
- Drums
- Product Packaging
Cosmonate CG-3401N is packed in single 230kg drum or in bulk
- Safety and Health
Contact with the skin can cause inflammation including a rash, while contact with the eyes can cause severe pain, and visual disturbance may result in the event of excessive exposure. Inhalation of the vapor of MDI can cause bronchial asthma, headaches, or breathing difficulties, and its ingestion can cause irritation and inflammation of the gastrointestinal tract. In cases of contact with the skin, rinse the affected area completely with plenty of water or soapy water. In cases of contact with the eyes, rinse immediately with plenty of water or soapy water for 15 minutes, and seek professional medical help. In cases of MDI vapor inhalation, move the affected individual to a place where there is plenty of fresh air, keep him/her in a warm, stable condition, and perform artificial respiration if needed. In cases of ingestion, allow the affected individual to vomit with their head positioned lower than the hip to prevent suffocation from respiratory tract inhalation, and provide symptomatic treatment. Seek medical help if necessary. in the event of a fire, extinguish with a carbon dioxide fire extinguisher. In the event of a large fire, extinguish with water.
- Application
COSMONATE CG-3401N is a special modified MDI product used in a wide range of applications including automobile battery covers and absorbent foam. It offers excellent permeability, flow property and formability for complicated injection molding.
- Storage and Handling
The optimal storage temperature for CG-3401N is 20~35℃. Caution is needed to prevent moisture from being mixed in the storage container, which should be sealed by dry nitrogen gas if possible. When working with MDI, proper safety equipment should be worn, and a ventilation or gas mask should be used if necessary. After work, wash completely with soapy water. Contaminated work clothes should be washed and cleaned for the next use.
Technical data
Table 1 of 1
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| NCO Content | 31.7 ~ 32.7 | wt% | ASTM D 1638 |
| Viscosity (25°C) | max. 60 | cps | ASTM D 1638 |
| Specific gravity (25℃) | 1.18 ~ 1.22 | — | ASTM D 1638 |
| Boiling point | 200 ~ 208 | ℃ | — |
| Freezing point | Below 5 | ℃ | — |
| Vapor pressure (25°C) | Ignorable Level | mmHg | — |
| Flash point | 177 ~ 218 | ℃ | — |
| Molecular Weight | 240 ~ 260 | g/mol | — |
