Desmodur® N 100

Aliphatic polyisocyanate (HDI biuret). As the hardener component for lightfast polyurethane coating systems.

Typical values

Property	Value	Unit	Test method	Condition
All attributes
Flash point	181	°C	DIN EN 22719
NCO content	21.4 – 22.6	%
NCO content	21.7 – 22.3	%	M105 - ISO 11909
Monomer content	0 – 0.5	%	M106 - ISO 10283
Dynamic viscosity	8000	mPa·s	M014 - ISO 3219/A.3	25 °C
Dynamic viscosity	8000 – 12000	mPa·s	M014 - ISO 3219/A.3	23 °C
Equivalent weight	191
Color	≤ 80		M017 - EN 1557	Hazen
Density	1.14	g/cm³	DIN EN ISO 2811	20 °C

Hazard Classes / Hazard Categories

According to Regulation (EC) No 1272/2008 on classification, labelling

and packaging of substances and mixtures (the 'CLP Regulation')

Acute toxicity, Inhalative, Category 4(H332)

Sensitization of the skin, Category 1(H317)

Specific target organ toxicity (single exposure), Category 3(H335)

Hazard Classes / Hazard Categories

According to Regulation (EC) No 1272/2008 on classification, labelling

and packaging of substances and mixtures (the 'CLP Regulation’) as

amended by GB-CLP regulation.

Acute toxicity, Inhalative, Category 4(H332)

Sensitization of the skin, Category 1(H317)

Specific target organ toxicity (single exposure), Category 3(H335)