Bayhydrol® A 2546
Anionic polyacrylate dispersion. Binder for the formulation of water-reducible, two-component polyurethane coatings and sealers for mineral substrates and reactive resins (EP, PUR).
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About
Product Types
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Material
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General Characterization
Anionic polyacrylate dispersion.
Binder for the formulation of water-reducible, two-component polyurethane coatings and sealers for mineral substrates and reactive resins (EP, PUR).
Binder for the formulation of water-reducible, two-component polyurethane coatings and sealers for mineral substrates and reactive resins (EP, PUR).
Storage Conditions
- Storage in original sealed Covestro containers.
- Recommended storage temperature: > 0 - 30 °C.
- Protect from frost, 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.
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: 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.
Contamination with certain bacteria, fungi or algae may render the product unusable.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Hydroxyl content (on solid resin, calculated) | internal method | approx. 4.8 | |
| Density at 20 °C | DIN EN ISO 2811-2 | g/ml | approx. 1.1 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Non-volatile content (1 g/1 h/125 °C/convection oven) | DIN EN ISO 3251 | % | 38 - 42 |
| pH value (supply form) | DIN ISO 976 | 7 - 9 | |
| Viscosity at 23 °C, D = approx. 45 s^-1 | DIN EN ISO 3219/A.3 | mPa*s | max. 200 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
