• Adhesives

Desmoseal® S XP 2749

Aliphatic silane-terminated prepolymer.Binder for producing flexible adhesives, sealants and coatings.

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Product Types

  • Prepolymer
  • Reactive system


Moisture resistant, Solvent-free

General Characterization

Desmoseal S XP 2749 is an aliphatic silane-terminated prepolymer.
It is suitable as a binder for producing flexible adhesives, sealants and coatings.

Storage Conditions

Desmoseal S XP 2749 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product should always be stored in the original sealed containers. Storage at elevated temperatures (considerably above 30°C) increases the viscosity. The product should therefore be kept cool. Recommended storage temperature is
> 0º-30ºC.


No data available

Packaging Type

No data available

Technical Properties & Datasheets


Property Name Test Method Unit Value
Viscosity (23^oC) mPa∙s approx. 4,500


Property Name Test Method Unit Value
Density at 20^oC g/cm^3 approx. 1.01
Flash point °C approx. 138
Pour point °C approx. -27


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

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