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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

Material

No data available

General Characterization

Desmophen T 1775 SN is an oil-free, hydroxyl-bearing polyester.
It is suitable 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.
*) Statements on food contact use will be given upon request, reflecting current knowledge and taking into consideration the respective applicable national food legislation.

Storage Conditions

Desmophen T 1775 SN should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Recommended storage temperature is a maxiumum of 30ºC.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density at 20^oC g/ml approx. 1.08
Equivalent weight approx. 850
Flash point °C approx. 48

Specifications

Property Name Test Method Unit Value
Acid value mg KOH/g ≤ 5
Hydroxyl content % 2.0 ± 0.4
Viscosity at 23^oC mPa∙s 4,000 - 7,000
Hazen color value ≤ 100
Non-volatile content (2 g/2 ml toluene/1h, 125°C, convection oven) % 75.5 - 78.5

Downloads

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

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