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  • Coatings, paints & inks

Crelan® NI-2

Blocked aliphatic polyisocyanate based on IPDI. Hardener for polyurethane powder coatings

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About

Product Types

  • Crosslinkers
  • Polyisocyanate
  • Hardeners

Material

Coatings, paints & inks
Weather resistant, Solvent-free

General Characterization

Blocked aliphatic polyisocyanate based on IPDI.
Hardener for polyurethane powder coatings

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: - 5 to 40 °C.

- Protect from moisture, heat and foreign material.

General information: The product is sensitive to moisture. Storage at higher temperatures will result in agglomeration of the product. This agglomeration is reversible by mechanical stress without adversely affecting the quality of the product.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Total NCO content % approx. 15
Equivalent weight approx. 280
Monomeric diisocyanate content % < 0.1

Specifications

Property Name Test Method Unit Value
Glass transition temperature DIN EN ISO 11 357 °C 55 - 60
Non-blocked NCO-content DIN EN ISO 11 909, attachment A % max. 1.0
Hazen color value 50 % in acetone DIN EN 1557 max. 100

Downloads

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

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