Bayhydrol® UH 2894

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Product Types

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General Characterization

Bayhydrol® UH 2894 is a rubber-elastic binder for waterborne coatings with excellent stone-chip-resistance. It can be used in automotive primer surfacers, stone chip resistant coatings, water-reducible basecoats for automotive OEM / refinish applications, plastics as well as industrial coatings.

Storage Conditions

- Store in original sealed Covestro container.

- Recommended storage temperature: 5 - 30 °C.

- Protect from frost, heat and foreign material.

General information: The product cannot be used if it has been frozen. The containers must be fully closed to prevent the evaporation of water which may result in the formation of a non-redispersible film. Brief heating to max. 50 °C has no adverse effect on product properties.


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Packaging Type

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Technical Properties & Datasheets


Property Name Test Method Unit Value
Viscosity @ 23°C mPa*s < 500
pH value 8 ± 1
Non-volatile content (1g/1h/125°C) % 60 ± 2


Property Name Test Method Unit Value
Density 23°C g/cm^3 approx. 1.1


Technical Data Sheet
Safety Data Sheet
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