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Desmodur® N 3600

Aliphatic polyisocyanate (low-viscosity HDI trimer).Use as the hardener component for flexible, lightfast polyurethane coating systems.

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Product Types

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Material

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General Characterization

Aliphatic polyisocyanate (low-viscosity HDI trimer).
Use as the hardener component for flexible, lightfast polyurethane coating systems.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 0 - 30 °C.

- Protect from moisture, heat and foreign material.

General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Color value (Hazen) M017-EN 1557 ≤ 40
NCO content M105-ISO 11909 % 23.0 ± 0.5
Viscosity at 23 °C M014-ISO 3219/A.3 mPa*s 1,200 ± 300
Monomeric HDI M106-ISO 10283 % ≤ 0.25

Property Name Test Method Unit Value
Flash point DIN 53 213/1 °C approx. 158
Density at 20 °C DIN EN ISO 2811 g/ml approx. 1.16
Viscosity at 25 °C M014-ISO 3219/A.3 mPa*s approx. 1,100
Equivalent weight approx. 183

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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