Imprafix® 2794

Waterbased aliphatic blocked polyisocyanateIn combination with Bayhydrol® polyols can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings.

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Product Types

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General Characterization

Waterbased aliphatic blocked polyisocyanate.
Imprafix® 2794 is crosslinker with improved reactivity and thermostability (yellowing). It is being used for textile coatings based on Impranil and Impraperm Polyurethane Dispersions.

Storage Conditions

- Storage in original sealed Covestro container.

Recommended storage temperature: 5 - 23 °C.

Protect from moisture, heat and foreign material.


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Packaging Type

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Technical Properties & Datasheets


Property Name Test Method Unit Value
pH-value at 20 °C DIN ISO 976 6.5 - 8.5
Viscosity at 23 °C, D = 40 s^-1 DIN EN ISO 3219/A.3 mPa*s < 100
Non-volatile content (1g / 60min / 105°C) DIN EN ISO 3251 % 38.0 ± 1


Property Name Test Method Unit Value
NCO content (blocked, calculated on solid resin) % 11.5 ± 0.5


Technical Data Sheet
Safety Data Sheet
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