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  • Coatings, paints & inks

Desmophen® 775 XP

Aromatic free, branched hydroxyl-bearing polyester.As a coreactant, usually with Desmodur® N 75, N 3200 or N 100 in the formulation of very lightfast and weather-stable two pack coating.

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Product Types

  • Polyester resin

Material

Coatings, paints & inks
High functional, Weather resistant, Solventborne

General Characterization

Aromatic free, branched hydroxyl-bearing polyester.
As a coreactant, usually with Desmodur® N 75, N 3200 or N 100 in the formulation of very lightfast and weather-stable two pack coating.

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 tends to separate after extended storage. After homogenization, the product can be used with no loss of quality.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Equivalent weight approx. 180
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1.10
Flash point DIN EN ISO 1523 °C approx. 29

Specifications

Property Name Test Method Unit Value
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 5,000 ± 1,000
Hazen color value DIN EN 1557 ≤ 100
Acid value DIN EN ISO 2114 mg KOH/g ≤ 3
Non-volatile content (1 g resin/1 ml TCP*/1 h at 125 °C,convection oven) *Disflamoll® TCP (tricresyl phosphate) DIN EN ISO 3251 % 75 ± 1
Water content DIN 51 777/1 % ≤ 0.1
Hydroxyl content DIN EN ISO 4629-2 % 9.5 ± 0.5

Downloads

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

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