Description Pure 2,4'-toluene diisocyanate (TDI). As a raw material for polyurethane coatings and adhesives.
Supply Form Clear low viscosity liquid above 22°C. have a lower crystallization temperature.
Specifications
|
nature |
Value |
unit |
Method |
|
Purity |
≥ 99.5 |
% |
TDI -01-01 |
|
2,4'-TDIcontent |
≥ 99.0 |
% |
TDI -01-04 |
|
Hydrolyzable Chlorine Content |
< 20 |
mg /kg |
TDI -01-03 |
|
acidity |
≤ 20 |
mg /kg |
TDI -01-02 |
Other Data*
|
nature |
value |
unit |
Method |
|
Isocyanate content |
≥48 |
% |
|
|
Freezing point |
about 21 |
°C |
DIN 53175 |
|
Boiling point (1bar) |
about 253 |
°C |
|
|
Flashpoint |
about 131 |
°C |
DIN EN 22719 |
|
Viscosity@25°C |
about 3 |
mPa·s |
DIN EN ISO 12058 |
|
density@25°C |
about 1.21 |
g/cm3 |
DIN 51757 |
*These values provide general information and are not part of product specifications.
Save
- Store in original airtight Covestro container.
- Recommended storage temperature: 25-40°C.
- Protection from moisture, heat and foreign matter
Viscosity@25°C
about 3
mPa·s
DIN EN ISO 12058
density@25°C
about 1.21
g/cm3
DIN 51757
*These values provide general information and are not part of product specifications.
Save
- Store in original airtight Covestro container.
- Recommended storage temperature: 25-40°C.
- Protection from moisture, heat and foreign matter
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