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Adhesives Ingredients

Lupranol® 4003/1

Technical DataSheet | Supplied by BASF

Lupranol® 4003/1 is a polyether polyol monomer. It is an opaque viscous liquid. It has been grafted with styrene-acrylonitrile (SAN) and contains mainly primary hydroxyl end groups. It contains about 45 % solids. It contains a small amount of a low-emission and low-discoloring antioxidant combination (without BHT and amine). Used for the production of highly elastic PU foams according to the cold-cure or slabstock foaming process as well as for the manufacture of semi-rigid molded parts.

Lupranol® 4003/1 Product details

Product Type
Chemical Composition
Physical Form
Liquid, Viscous
Product Status

Lupranol® 4003/1 Properties


Value & Unit
Test Condition
Test Method
OH number, by phthalic anhydride, DIN 53240
xxxx mg KOH/g
Viscosity at 25°C, DIN EN 12092
xxxx mPa.s
Water content, DIN 51777
xxxxxx %
Density at 25°C, DIN 51757
xxxxx g/cm³
Flash point, DIN EN 22719
xxxxx °C
Last edited Dec 18, 2017
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