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  • Coatings, paints & inks

Desmodur® XP 2599

Aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI).Hardener for solvent-free polyurethane coatings.

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About

Product Types

  • PIC
  • Prepolymer
  • Aliphatic polyisocyanate
  • Crosslinkers
  • Polyisocyanate
  • Hardeners
  • Polyisocyanurate
  • Isocyanate

Material

Coatings, paints & inks
Weather resistant, Solventborne, Flexible, Elastic

General Characterization

Aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI).
Hardener for solvent-free polyurethane coatings.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 10 - 25 °C.

- Protect from moisture, heat and foreign material.

General information: The product is sensitive to moisture and should therefore be stored in tightly sealed containers. Storage at elevated temperatures will lead to an increase in viscosity and a reduction of the NCO content.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
NCO equivalent weight g approx. 700
Density at 20 °C DIN 51 757 kg/l approx. 1.04
Flash point DIN EN 456 °C > 250

Specifications

Property Name Test Method Unit Value
Viscosity (23 °C) M014-ISO 3219/A.3 mPa*s 2,500 ± 500
NCO-content M105-ISO 11909 % 6.0 ± 0.5
Monomer content M106-ISO 10283 % ≤ 0.30

Downloads

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

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