- Coatings
Bayhydur® BL 2867
Bayhydur BL 2867 is a reactive, blocked, aliphatic polyisocyanate. In combination with Bayhydrol® dispersions, Bayhydur BL 2867 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve flexibility, impact strength and adhesion.
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About
Product Types
- PIC
- Crosslinkers
- Hardeners
- Aliphatic polyisocyanate
- Hydrophilic polyisocyanate
- Isocyanate
- Polyisocyanurate
- Polyisocyanate
Material
- Coatings
- Thermally resistant, Solvent-free, Waterborne, Flexible, Elastic
General Characterization
Bayhydur BL 2867 is a reactive, blocked, aliphatic polyisocyanate.
In combination with Bayhydrol® dispersions, Bayhydur BL 2867 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve flexibility, impact strength and adhesion.
In combination with Bayhydrol® dispersions, Bayhydur BL 2867 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve flexibility, impact strength and adhesion.
Storage Conditions
Bayhydur BL 2867 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Recommended storage temperature is 5º-23ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Non-volatile content (1g / 60 min / 105oC) | % | 38.0 ± 1 | |
| pH value at 20oC | 6.5 - 8.5 | ||
| Viscosity at 23oC, D=40s-1 | mPa∙s | < 1,500 |
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Equivalent weight | approx. 960 | ||
| Density at 20oC | kg/l | 1.07 | |
| Flash point | No flash point up to initial boiling point. | ||
| NCO content (blocked, calculated on solid resin) | % | 11.5 ± 0.5 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com