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Adhesives Ingredients

DESMOPHEN® 84WB83

Technical DataSheet | Supplied by Covestro

DESMOPHEN® 84WB83 by Covestro is a polyol. Can also be used as a modifying component in polyester polyurethane formulations (e.g. to improve elongation at break). 10 pbw DESMOPHEN® 84WB83 are generally added per 100 pbw polyester polyol in polyester polyurethane formulations. Its shelf life (ex works) is 12 months if stored in sealed, moisture-tight containers. Recommended storage temperature is 10-35 °C and processing temperature is 20-25°C.

DESMOPHEN® 84WB83 Product details

Product Type
xxxxxxx
Chemical Composition
xxxxxx
Physical Form
Liquid
Appearance
Colorless to pale
Product Status
xxxxxxxxxx

DESMOPHEN® 84WB83 Properties

Property

Value & Unit
Test Condition
Test Method
Hydroxyl number, PET-11-01
xxxxxxxxx mg KOH/g
Viscosity @ 25°C, PET-10-01
xxxxxxxxx mPa.s
Water content, PET-19-01
xxxxxx %wt
Density @ 20°C, DIN 51757
xxxx g/cm3
Recommended temperature for processing
xxxxxxx °C
TDI basic value, Desmodur® T on 1 pbw Desmophen®VP.PU 84WB83
xxxx pbw
Last edited Dec 18, 2017
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