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- Polyesterharz
Material
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Allgemeine Charakterisierung
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.
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.
Lagerungsbedingungen
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.
Probenahme
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Verpackungsart
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Technische Eigenschaften & Datenblätter
Genannte Eigenschaften Merkmale
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Density at 20^oC | g/ml | approx. 1.08 | |
Equivalent weight | approx. 850 | ||
Flash point | °C | approx. 48 |
Genannte Eigenschaften Spezifikation
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Viscosity at 23^oC | mPa∙s | 4,000 - 7,000 | |
Hazen color value | ≤ 100 | ||
Acid value | mg KOH/g | ≤ 5 | |
Non-volatile content (2 g/2 ml toluene/1h, 125°C, convection oven) | % | 75.5 - 78.5 | |
Hydroxyl content | % | 2.0 ± 0.4 |
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