- Lacke, Farben & Druckfarben
Bayhydrol® A 2845
i
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Die Auswahl beeinflusst die Ihnen angezeigten Ergebnisse.
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Materialklassen
- Dispersion
- Acrylatdispersion
Material
- Lacke, Farben & Druckfarben
- Flexibel, Thermisch beständig, Elastisch, Hart, Wasserbasiert
Allgemeine Charakterisierung
Water-reducible, hydroxyfunctional polyacrylate dispersion.
In combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for automotive OEM coatings and coatings for plastics.
Can also be used in combination with suitable melamine resins for the formulation of one-component coatings.
In combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for automotive OEM coatings and coatings for plastics.
Can also be used in combination with suitable melamine resins for the formulation of one-component coatings.
Lagerungsbedingungen
- Storage in original sealed Covestro container.
- Recommended storage temperature: > 0 - 23 °C.
- Protect fromfrost , heat and foreign material.
General information: The product is sensitive to frost. Prolonged freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation.
The viscosity of the product is largely governed by the pH. As the pH may decrease during storage, a decrease in viscosity is also to be expected. The viscosity can be adjusted to its original value by the addition of small amounts of an aqueous 10 % solution of dimethylethanolamine.
Contamination with certain bacteria, fungi or algae may render the product unusable.
- Recommended storage temperature: > 0 - 23 °C.
- Protect from
General information: The product is sensitive to frost. Prolonged freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation.
The viscosity of the product is largely governed by the pH. As the pH may decrease during storage, a decrease in viscosity is also to be expected. The viscosity can be adjusted to its original value by the addition of small amounts of an aqueous 10 % solution of dimethylethanolamine.
Contamination with certain bacteria, fungi or algae may render the product unusable.
Probenahme
Keine Daten verfügbar
Verpackungsart
Keine Daten verfügbar
Technische Eigenschaften & Datenblätter
Genannte Eigenschaften Merkmale
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Density at 20 °C | DIN EN ISO 2811 | g/ml | 1.05 |
OH content (calculated on solid resin) | % | approx. 4.5 | |
Acid value (on solid resin) | DIN EN ISO 2114 | mg KOH/g | approx. 26 |
Genannte Eigenschaften Spezifikation
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
pH-value (supply form) | DIN ISO 976 | 8 - 9 | |
Non-volatile content (1g/1h/125 °C/convection oven) | DIN EN ISO 3251 | % | 38 - 41 |
Viscosity at 23 °C, D = approx. 40 s^-1 | DIN EN ISO 3219/A.3 | mPa*s | ≤ 3,000 |
Downloads
-
Technisches Datenblatt
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SicherheitsdatenblattKein direkter Download verfügbar, bitte besuchen Sie www.productsafetyfirst.covestro.com
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