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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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Material

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General Characterization

Waterbased aliphatic blocked polyisocyanate.
Imprafix® 2794 is crosslinker with improved reactivity and thermostability (yellowing). It is available in a cosolvent-free supply form, using for textile coating. In combination with Bayhydrol® polyols Imprafix® 2794 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

- Storage in original sealed Covestro container.

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Recommended storage temperature: 5 - 23 °C.

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Protect from moisture, heat and foreign material.

Sampling

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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 < 1,500
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

Downloads

Technical Data Sheet
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Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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