- Coatings
Bayhydrol® A 2601
OH-functional PAC combinable with aliphatic PIC for 2K PU clear/topcoats for general industrial and transportation coatings. 1K coatings by using melamine resins also possible.
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About
Product Types
- Dispersion
- Acrylate dispersion
Material
- Coatings
- Elastic, Fast curing, Hard, Waterborne, Flexible
General Characterization
Water-reducible, hydroxyfunctional polyacrylate dispersion.
In combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for general industrial and transportation coatings. 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 general industrial and transportation coatings. Can also be used in combination with suitable melamine resins for the formulation of one-component coatings.
Storage Conditions
- Storage in original sealed Covestro containers.
- Recommended storage temperature: > 0 - 30 °C.
- Protect from frost, heat and foreign material.
General information: Short-time cooling down to -18 °C does not typically damage the product. 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 dimethyl ethanol amine.
Contamination with certain bacteria, fungi or algae may render the product unusable.
- Recommended storage temperature: > 0 - 30 °C.
- Protect from frost, heat and foreign material.
General information: Short-time cooling down to -18 °C does not typically damage the product. 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 dimethyl ethanol amine.
Contamination with certain bacteria, fungi or algae may render the product unusable.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| pH (1 : 4 in demineralised water) | DIN ISO 976 | 7 - 8 | |
| Non-volatile content (1g/1 ml toluene/1 h/125 °C) | DIN EN ISO 3251 | % | 44 - 47 |
| Viscosity at 23 °C, D = approx. 40 ^s-1 | DIN EN ISO 3219/A.3 | mPa*s | 1,500 - 3,000 |
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.06 |
| Acid number, supply form | DIN EN ISO 2114 | mg KOH/g | approx. 10 |
| Hydroxyl content, (on solid resin, calculated) | % | approx. 3.9 | |
| Equivalent weight (supply form) | approx. 969 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com