• Coatings

Desmophen® T 1775 SN

Oil-free, OH-bearing PES. For lightfast 1K PU baking coatings with BL-PIC. Binder certified for using in food-contact applications (can coatings for food packaging).

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Product Types

  • Polyester resin


Solventborne, Weather resistant, Flexible, Elastic

General Characterization

Oil-free, hydroxyl-bearing polyester.
As the polyol component in the formulation of lightfast one-component polyurethane baking coatings with blocked aliphatic polyisocyanates.
Binder certified for use in food-contact applications*) for the formulation of can coatings for food packaging.

Storage Conditions

- Storage in original sealed Covestro container.

Recommended storage temperature: max. 30 °C.

Protect from moisture, heat and foreign material.


No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Hydroxyl content DIN EN ISO 4629-2 % 2.0 ± 0.4
Hazen color value DIN EN 1557 ≤ 80
Acid value DIN EN ISO 2114 mg KOH/g ≤ 5
Non-volatile content (2 g resin/2 ml toluene/1 h 125 °C/convection oven) DIN EN ISO 3251 % 75 ± 2
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 3,700 ± 600

Property Name Test Method Unit Value
Equivalent weight approx. 850
Flash point DIN EN ISO 1523 °C approx. 48
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1.08


Technical Data Sheet
Safety Data Sheet
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