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  • Adhesives
  • Coatings

Desmophen® C 2202

Desmophen C 2202 is a linear aliphatic polycarbonate diol with terminal hydroxyl groups and an average molecular weight of approximately 2,000 g/mol. Desmophen C 2202 is used to manufacture solid polyurethane elastomers that have a good resistance against hydrolysis and hot air.

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About

Product Types

  • Polycarbonate diol

Material

Coatings
Weather resistant, Flexible, Elastic
Adhesives
Solvent-free

General Characterization

Desmophen C 2202 is a linear aliphatic polycarbonate diol with terminal hydroxyl groups and an average molecular weight of approximately
2,000 g/mol.
Desmophen C 2202 is used to manufacture solid polyurethane elastomers that have a good resistance against hydrolysis and hot air.

Storage Conditions

Desmophen C 2202 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Desmophen C 2202 is hygroscopic. Recommended storage temperature is 0º-30ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Color value (Hazen) ≤ 150
Viscosity 75oC mPa∙s 2,050 ± 750
Hydroxyl content % 1.7 ± 0.2
Acid number mg KOH/g ≤ 0.2

Property Name Test Method Unit Value
Hydroxyl number mg KOH/g approx. 56.1
Viscosity 125oC mPa∙s approx. 450
Density 125oC g/cm3 approx. 1.04
Water content (applies only to the solidified product in drums and to tanker deliveries) % by weight 0.05
Density 20oC g/cm3 approx. 1.3
Solidification range °C 39 - 52
Flash point °C approx. 236
Density 70oC g/cm3 approx. 1.08

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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