Desmophen® 4051 B

Desmophen® 4051 B is an amine-based tetrafunctional polyether polyol.

Typical values

Property	Value	Unit	Test method	Condition
All attributes
Water content	0 – 0.15	%	PET-19-01
Hydroxyl number	450 – 490	mg KOH/g	PET-11-01
Color	colourless to yellowish
Dynamic viscosity	4950 – 5850	mPa·s	PET-10-01	25 °C
Density	1.02	g/cm³	DIN 51757	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')

Eye irritation, Category 2(H319)

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.

Eye irritation, Category 2(H319)