Desmodur® ultra N 31100

Aliphatic polyisocyanate based on hexamethylene diisocyanate.As the hardener component for lightfast, weather-stable coating systems.

Brand: Desmodur
Available in: Asia Pacific, Europe Middle-East and Africa, Latin America, North America

Typical values

Property	Value	Unit	Test method	Condition
All attributes
NCO content	19 – 20	%	M105 - ISO 11909
Monomer content	0 – 0.1	%
Dynamic viscosity	300 – 600	mPa·s	M014 - ISO 3219/A.3	25 °C
Dynamic viscosity	400 – 700	mPa·s	M014 - ISO 3219/A.3	23 °C
Color	≤ 80		M017 - EN 1557	Hazen

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)

Skin irritation, Category 2(H315)

Sensitization of the skin, Category 1(H317)

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