Bayhydrol® UH 2898

Anionic, polycarbonate based polyurethane dispersion.

Contact an Expert
Market Switch
Selection will influence the results you get.
Copied to clipboard


Product Types

No data available


No data available

General Characterization

Anionic, polycarbonate based polyurethane dispersion.
Binder for the formulation of water-thinnable 1K and 2K coatings for different substrates, shows higher hardness, excellent water resistance, well suited for base coat inclouding solid color or metallic effect, as well as top coat.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 5 - 30 °C.

- Protect from frost, heat and foreign material.
General information: the product can not be used if it has been frozen. The containers must be well closed to prevent the evaporation of water which may result in the formation of non-redispersible film. Brief heating to max. 50 °C has no adverse effect on product properties.


No data available

Packaging Type

No data available

Technical Properties & Datasheets


Property Name Test Method Unit Value
Density at 23 °C DIN EN ISO 2811 g/cm3 approx. 1,1


Property Name Test Method Unit Value
Non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) DIN EN ISO 3251 % 35 ± 1
pH value DIN ISO 976 7.5 - 9.5
Viscosity, 23 °C DIN EN ISO 3219/A.3 mPa*s < 250


Technical Data Sheet
Safety Data Sheet
No direct download available, please visit

Related topics

Do you want to know more about Bayhydrol® UH 2898?
Get in touch with our experts!

Contact form image Zoe

How would you describe yourself?

What type of material are you interested in?

What type of inquiry is this?

How can we contact you?

* Mandatory Fields