- Coatings, paints & inks
Bayhydrol® A 242
OH-functional PAC combinable with Bayhydur® and Desmodur® N for 2K PU system for various applications by brush, roller or spray.
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About
Product Types
- Dispersion
- Acrylate dispersion
Material
- Coatings, paints & inks
- Hard, Solvent-free, Waterborne, Flexible, Elastic
General Characterization
Water-thinnable polyacrylic resin containing hydroxyl groups.
As a co-reactant for Bayhydur® and Desmodur® N/ultra N polyisocyanates in the formulation of aqueous two-component polyurethane systems for various applications by brush, roller or spray.
As a co-reactant for Bayhydur® and Desmodur® N/ultra N polyisocyanates in the formulation of aqueous two-component polyurethane systems for various applications by brush, roller or spray.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: > 0 ≤ 30 °C.
- Protect from frost , heat and foreign material.
General information: The product is sensitive to frost. Freezing will 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.
On the basis of the given intrinsic product properties and the respective circumstances during storage the product may show a slight film formation also in the original packaging. Pre-filtration of the material before use is recommended.
- Recommended storage temperature: > 0 ≤ 30 °C.
-
General information: The product is sensitive to frost. Freezing will 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.
On the basis of the given intrinsic product properties and the respective circumstances during storage the product may show a slight film formation also in the original packaging. Pre-filtration of the material before use is recommended.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| OH % on solid | calculated | % | approx. 4 |
| Density | DIN EN ISO 2811 | g/ml | approx. 1.06 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Non-volatile content (1 g, 1 h, 125 °C) | DIN EN ISO 3251 | % | 42 ± 2 |
| Viscosity at 23 °C, (D = approx. 165 s^-1) | DIN EN ISO 3219/A.3 | mPa*s | 200 ± 100 |
| pH-value | DIN ISO 976 | 6.2 - 7.6 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
