Desmodur®T 100

Characterization

Pure 2,4 ’-toluene diisocyanate (TDI).

As a raw material for polyurethane coatings and adhesives.

Form supplied

Clear liquid of low viscosity at temperatures above 22 °C. Crystallizes at lower

temperatures.

Specification

Property

Value

Unit of measurement

Method

Purity

≥ 99.5

%

TDI-01-01

Content of 2,4'-TDI

≥ 99.0

%

TDI-01-04

Hydrolysable chlorine

< 20

mg/kg

TDI-01-03

Acidity

≤ 20

mg/kg

TDI-01-02

Other data*

Property

Value

Unit of measurement

Method

Isocyanate content

≥ 48

%

Solidification point

approx. 21

°C

DIN 53175

Boiling point (1 bar)

approx. 253

°C

Flash point

approx. 131

°C

DIN EN 22719

Viscosity at 25 °C

approx. 3

mPa·s

DIN EN ISO 12058

Density at 25 °C

approx. 1,21

g/cm

3

DIN 51757