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  • Coatings, paints & inks
  • Adhesives

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, paints & inks
Elastic, Weather resistant, Flexible
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

Characteristics

Property Name Test Method Unit Value
Density 20^oC g/cm^3 approx. 1.3
Solidification range °C 39 - 52
Flash point °C approx. 236
Density 70^oC g/cm^3 approx. 1.08
Hydroxyl number mg KOH/g approx. 56.1
Water content (applies only to the solidified product in drums and to tanker deliveries) % by weight 0.05
Viscosity 125^oC mPa∙s approx. 450
Density 125^oC g/cm^3 approx. 1.04

Specifications

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

Downloads

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

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