- Coatings
Bayhydur® BL 5335
Hydrophilized, blocked aliphatic polyisocyanate based on Desmodur® W.In combination with Bayhydrol® polyols for the formulation of lightfast, single-component polyurethane baking coatings.
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About
Product Types
- PIC
- Hydrophilic polyisocyanate
- Isocyanate
- Polyisocyanurate
- Polyisocyanate
- Crosslinkers
- Hardeners
- Aliphatic polyisocyanate
Material
- Coatings
- Elastic, Thermally resistant, Waterborne, Flexible
General Characterization
Hydrophilized, blocked aliphatic polyisocyanate based on Desmodur® W.
In combination with Bayhydrol® grade OH-functional polymers for the formulation of lightfast, single-component polyurethane baking coatings.
In combination with Bayhydrol® grade OH-functional polymers for the formulation of lightfast, single-component polyurethane baking coatings.
Storage Conditions
- Storage in original sealed
- Recommended storage temperature: 5 - 23 °C.
- Protect from
General information: The product is sensitive to frost. 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
No data available
Packaging Type
No data available
Technical Properties & Datasheets
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Flow time at 23 °C, 4 mm cup | AFAM 2008/10503 | s | 10 - 30 |
| Non-volatile content (1 g / 1 h / 125 °C) | DIN ISO 3251 | % | 34 - 36 |
| pH | DIN ISO 976 | 4.4 - 6.0 |
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Equivalent weight | approx. 1,680 | ||
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.04 |
| NCO content (blocked) (solid resin) | % | approx. 7.1 | |
| Flash point | DIN EN ISO 13 736 | °C | approx. 59 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com