TDI 80/20 is a high-reactivity aromatic isocyanate consisting of 80% 2,4-Toluene Diisocyanate and 20% 2,6-Toluene Diisocyanate. It appears as a clear to pale yellow liquid with a strong, pungent odor. This product is a key raw material in the manufacture of polyurethane systems, particularly flexible foams and various non-foam applications.

Primary Applications:

TDI 80/20 is commonly used in combination with polyols to produce:

• Flexible polyurethane foams
• High-resilience and high load-bearing foams
• Semi-rigid ester-based foams
• Molded foam products
• Elastomers and synthetic leather materials

End-Use Industries:

This versatile isocyanate is widely utilized across multiple industries, including:

• Mattresses and upholstered furniture
• Footwear and shoe sole manufacturing
• Adhesives, coatings, and curing systems
• Lubricant additives
• Industrial paints and protective coatings for automotive, aerospace, and rail sectors

Safe Handling & Storage:

• Store in a cool, dry, and well-ventilated area in tightly sealed containers
• Keep away from moisture, heat sources, and open flames
• Always use appropriate personal protective equipment (PPE), including gloves, goggles, and protective clothing
• Open containers carefully to release any built-up internal pressure before full access

Emergency Measures:

• Inhalation: Move the affected person to fresh air immediately and seek medical attention. Oxygen support may be required in severe cases.
• Skin Contact: Remove contaminated clothing and wash the affected area thoroughly with soap and water.
• Eye Contact: Rinse eyes with clean running water for at least 15 minutes and seek medical assistance.
• Ingestion: Do not induce vomiting. Rinse mouth, drink water, and seek immediate medical help.