- Coatings, paints & inks
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
- สารเคลือบ สี และหมึกพิมพ์
- Hard, Waterborne, Flexible, Elastic, Fast curing
General Characterization
Bayhydrol A 2601 is water-reducible, hydroxyfunctional polyacrylate dispersion.
It can be used in combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for general industrial and transportation coatings. It can also be used in combination with suitable melamine resins for the formulation of one-component coatings.
It can be used in combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for general industrial and transportation coatings. It can also be used in combination with suitable melamine resins for the formulation of one-component coatings.
Storage Conditions
Bayhydrol A 2601 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. 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.
Recommended storage temperature is greater than 0ºC-30ºC.
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.
Recommended storage temperature is greater than 0ºC-30ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Acid number (supply form) | mg KOH/g | approx. 10 | |
| Density at 20°C | g/ml | approx. 1.06 | |
| Hydroxyl content (on solid resin, calculated) | % | approx. 3.9 | |
| Equivalent weight (supply form) | approx. 969 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23°CD= approx. 40s^-1 | mPa∙s | 1,500 - 3,000 | |
| pH (1:4 in demineralized water) | 7.0 - 8.0 | ||
| Non-volatile content (1g/1 ml toluene/1h/125°C) | % | 44 - 47 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
