Product description
TDI is a colorless or yellowish transparent liquid with pungent smell, which will turn yellow slowly under ultraviolet irradiation. It is one of the commonly used polyisocyanates, which are polyurethane (PU) materials and important basic raw materials. It is mainly used to produce soft polyurethane foam, polyurethane elastomer, coating, adhesive, etc.
Chemical property:It can react with hydroxyl, water, amine and other compounds containing active hydrogen, and can also self-polymerize under certain conditions to produce carbamate, urea, biuret, isocyanurate, etc. It is an important raw material of polyurethane.
Application:Used as raw materials for various polyurethane materials such as flexible foam plastics, coatings, casting elastomers, paving materials, waterproof coatings and adhesives.
Safety information:
-TDI is irritating and corrosive, and contact with skin and eyes may cause irritation and burns.
-Inhalation or ingestion of TDI may cause respiratory irritation, sore throat, chest pain, cough, asthma and other reactions.
-TDI is toxic to the environment and may cause harm to aquatic organisms.
-When using TDI, please wear appropriate protective equipment, such as gloves, goggles and protective clothing.
-During storage and use, please strictly observe the corresponding safety operation procedures to ensure good ventilation.
Product parameters
| Test Description |
Specifications |
Test Result |
| Appearance |
Colorless & transparent liquid |
Colorless & transparent liquid |
| Content |
≥99.50 |
99.91 |
| Methanol |
≤0.0300 |
0.0147 |
| Moisture |
≤0.0300 |
0.02 |
| Density 25°ºC |
1.071±0.005 |
1.071 |
| Color,Pt-Co |
≤10 |
5 |
| Conclusion |
Qualified products |
Certifications And Payment method
Company Profile
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