Submit
  • Coatings

Desmophen® 690 MPA

Branched hydroxyl-bearing polyester.As the polyol component in colourfast and weather-stable, two-component polyurethane coatings.

Contact an Expert
i
Market Switch
Selection will influence the results you get.
Copied to clipboard

About

Product Types

  • Polyester resin

Material

Coatings
Hard, Solventborne, Weather resistant

General Characterization

Branched hydroxyl-bearing polyester.
As the polyol component in colourfast and weather-stable, two-component polyurethane coatings.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: max. 30 °C.

- Protect from moisture, heat and foreign material.

General information: The product may be slightly cloudy or may become cloudy during storage. Although this is irreversible, it has not been found to affect the quality of the coating formulation.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Non-volatile content 1 g resin/1 h 125 °C, convection oven DIN EN ISO 3251 % 70 ± 2
Acid value DIN EN ISO 2114 mg KOH/g ≤ 6
Hydroxyl content DIN EN ISO 4629-2 % 1.4 ± 0.2
Viscosity at 23°C DIN EN ISO 3219/A.3 mPa*s 10,000 ± 3,500
Water content DIN 51 777/1 % ≤ 0.1
Hazen color value DIN EN 1557 ≤ 100

Property Name Test Method Unit Value
Flash point DIN EN ISO 1523 °C approx. 51
Density at 20°C DIN EN ISO 2811-2 g/ml approx. 1.11
Equivalent weight approx. 1,215

Downloads

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

Do you want to know more about Desmophen® 690 MPA?
Get in touch with our experts!

Contact form image Zoe

How can we contact you?

* Mandatory Fields

1 product to compare