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Desmodur® XP 2556

Desmodur® XP 2556 is a prepolymer containing ether groups and based on diphenylmethane-4,4'-diisocyanate with isomers.

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Product Types

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Material

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General Characterization

Desmodur® XP 2556 is a prepolymer containing ether groups and based on diphenylmethane-4,4'-diisocyanate with isomers. It is used both as a one-component moisture-reactive adhesive and in combination with polyols as a two-component system for the formulation of adhesive and coating materials.

Storage Conditions

- Storage in original sealed Covestro container.

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Recommended storage temperature: 10 - 30 °C.

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Protect from moisture, heat and foreign material.

Sampling

No data available

Packaging Type

Rolling channel drums, IBCs, tank containers or road tankers

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Vapor pressure at 20 °C (MDI) EG A4 mbar 16
Flash point DIN EN ISO 2719 °C approx. 217
Density at 20 °C DIN 51 757 g/cm3 1.14

Specifications

Property Name Test Method Unit Value
Viscosity at 25 °C MDI-01-02 mPa*s 1,500 - 2,000
NCO content MDI-01-01 % 15.5 - 16.3

Downloads

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

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