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Imprafix® IO 3025

Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). As a hardener for aqueous polyurethane dispersion.

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Material

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General Characterization

Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).
As a hardener for aqueous polyurethane dispersion.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 0 - 30 °C.

- Protect from moisture, heat and foreign material.

General information: Hydrophilic isocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas. The containers must always be kept tightly closed. The access of water in all forms (moist air, solvents, moist containers) must be prevented, because the generation of carbon dioxide can lead to dangerous increases in pressure. Storage at higher temperatures will result in increase of color and viscosity.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Equivalent weight approx. 260
Density DIN 53 217 g/cm3 approx. 1.16
Flash point DIN EN 53 213 °C approx. 230

Specifications

Property Name Test Method Unit Value
Monomeric HDI content DIN EN ISO 10 283 % by wt. < 0.15
NCO content DIN EN ISO 11 909 % 16.2 ± 0,4
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 6,500 ± 1,500
Hazen color value DIN EN 1557 ≤ 150

Downloads

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

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