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Desmodur® CQ ultra N 7368 BA/SN

Biobased aliphatic polyisocyanate (PDI-trimer). As the hardener component for lightfast polyurethane coating systems.

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About

Product Types

  • PDI
  • PIC
  • Aliphatic polyisocyanate
  • Crosslinkers
  • Polyisocyanate
  • Hardeners
  • Polyisocyanurate
  • Isocyanate
  • Reactive system

Material

Adhesives
Bio origin, Moisture resistant, Solventborne, Ultra-low monomer
Coatings, paints & inks
Bio origin, Alternative raw material share, Solventborne, Ultra-low monomer, Hard, Weather resistant

General Characterization

Biobased aliphatic polyisocyanate (PDI-trimer).
As the hardener component for 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.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density at 20 °C DIN 51757 g/ml approx. 1.10
Alternative carbon share ^1 bio-based, seggregated ASTM D 6866-16Method B (AMS) % approx. 43
Equivalent weight approx. 282
Flash point DIN EN ISO 13736 °C approx. 36
^1 carbon not originating from primary fossil sources expressed as percentage of the total carbon
^2 elements not originating from primary fossil sources expressed as percentage of the total mass
Alternative raw material share ^2 bio-based, seggregated calculated wt.-% approx. 42

Specifications

Property Name Test Method Unit Value
Viscosity at 23 °C M014-ISO 3219/A.3 mPa*s approx. 60
Color value (Hazen) M017-EN 1557 approx. 50
NCO content M105-ISO 11909 % approx. 14.9
Monomeric PDI M106-ISO 10283 % < 0.10

Downloads

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

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