- Coatings, paints & inks
Bayhydrol® A 2227/1
PES-PAC dispersion for formulating stoving industrial coatings with high whiteness retention on exposure to high temperatures. Also for 2K-PU primer/topcoats for plastics.
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About
Product Types
- Dispersion
- Acrylate dispersion
Material
- Coatings, paints & inks
- Hard, Thermally resistant, Waterborne, Flexible, Elastic
General Characterization
Bayhydrol A 2227/1 is a polyester-polyacrylate dispersion.
It is suitable for use in the formulation of stoving industrial coatings with high whiteness retention on exposure to high temperatures. It is also suitable for use in the formulation of two-component polyurethane primers and top coats for plastics.
It is suitable for use in the formulation of stoving industrial coatings with high whiteness retention on exposure to high temperatures. It is also suitable for use in the formulation of two-component polyurethane primers and top coats for plastics.
Storage Conditions
Bayhydrol A 2227/1 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. This product is sensitive to freezing. 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. Recommended storage temperature is greater than 0º-23ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Mean particle size | nm | < 150 | |
| Hydroxyl content , calculated | % | approx. 3.8 | |
| Minimum film forming temperature (MFT) | °C | < 0 | |
| Flash point | °C | > 98 | |
| Density at 20°C | g/ml | approx. 1.06 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| pH (1:3 in demineralized water) | 7.5 - 8.5 | ||
| Non-volatile content (1g/1h/125°C convection oven) | % | 41 - 43 | |
| Acid value | mg KOH/g | 7 - 10 | |
| Viscosity at 23°C, (D= approx. 40 s^-1) | mPa∙s | 700 - 2,500 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
