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Tolylene-2,4-diisocyanate (TDI)

TDI 80/20 is a clear transparent liquid, soluble in acetone and ether. It is one of the commonly used polyisocyanates, and polyisocyanates are polyurethane (PU) materials and important basic raw materials.
  • 584-84-9
  • 209-544-5
  • 174.16
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Specification

ITEMSPECIFICATION
AppearanceClear Transparent Liquid
Purity99.5%
2,4-TDI79-81%
2,6-TDI19-21%
Acidity (as HCL)0.004%
Chroma (PT-CO)25
Hydrolysis Chlorine0.01%


Package

250KG Drum, 20 MT/20ft container, or 21 MT/ISO Tank.

Application

Used in the production of flexible, polyurethane, foam and other polyurethane applications including elastomers, synthetic leather, coated fabrics, paints and adhesives.

Storage

Store in a cool, dry and well-ventilated warehouse.

Keep away from fire and heat sources. The storage temperature should not exceed 25℃, and the relative humidity should not exceed 75%.

Keep the container tightly closed. It should be stored separately from oxidants, acids, alkalis, alcohols, etc., and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment.

The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials.

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