- Coatings, paints & inks
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
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
Material
- Coatings, paints & inks
- Thermally resistant, Waterborne, Flexible, Elastic
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
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Flash point | DIN EN ISO 13 736 | °C | approx. 59 |
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.04 |
| Equivalent weight | approx. 1,680 | ||
| NCO content (blocked) (solid resin) | % | approx. 7.1 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Non-volatile content (1 g / 1 h / 125 °C) | DIN ISO 3251 | % | 34 - 36 |
| Flow time at 23 °C, 4 mm cup | AFAM 2008/10503 | s | 10 - 30 |
| pH | DIN ISO 976 | 4.4 - 6.0 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
