• Adhesives

Desmoseal® S XP 2458

Aliphatic silane-terminated polyurethane 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 2458 is an aliphatic silane-terminated polyurethane prepolymer.
It is suitable as a binder for producing flexible adhesives, sealants and coatings.

Storage Conditions

Desmoseal S XP 2458 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.


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Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Viscosity (23^oC) mPa∙s 26,000 - 50,000

Property Name Test Method Unit Value
Flash point °C 156
Pour point °C -6
Density at 20°C g/cm^3 approx. 1.023


Technical Data Sheet
Safety Data Sheet
No direct download available, please visit

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