- Lacke, Farben & Druckfarben
Desmodur® CQ N 7300
i
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Materialklassen
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Material
- Lacke, Farben & Druckfarben
- Alternativer Rohstoffanteil
Allgemeine Charakterisierung
Biobased aliphatic polyisocyanate (PDI-trimer).
As the hardener component for lightfast polyurethane coating systems.
As the hardener component for lightfast polyurethane coating systems.
Lagerungsbedingungen
- 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.
- 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.
Probenahme
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Verpackungsart
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Technische Eigenschaften & Datenblätter
Genannte Eigenschaften Merkmale
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Equivalent weight | approx. 195 | ||
Biobased Carbon | ASTM D 6866-16Method B (AMS) | % | approx. 68 |
Viscosity at 25 °C | M014-ISO 3219/A.3 | mPa*s | approx. 8,200 |
Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.20 |
Genannte Eigenschaften Spezifikation
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Monomeric PDI | M106-ISO 10283 | % | ≤ 0.3 |
Color value (Hazen) | M017-EN 1557 | < 60 | |
NCO content | M105-ISO 11909 | % | approx. 21.9 |
Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | approx. 9,500 |
Downloads
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Technisches Datenblatt
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