Desmodur CQ L 75(C)
Aromatic polyisocyanate based on toluene diisocyanate.
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About
Product Types
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Material
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General Characterization
Desmodur CQ L 75 (C) is an aromatic polyisocyanate based on toluene diisocyanate (TDI) using renewable feedstock attributed via mass-balance (ISCC PLUS certified).
It can be used in combination with various Desmophen®, Baycoll®, Desmocoll® grades or other hydroxyl-bearing substances to formulate two-component polyurethane coatings and adhesives.
It can be used in combination with various Desmophen®, Baycoll®, Desmocoll® grades or other hydroxyl-bearing substances to formulate two-component polyurethane coatings and adhesives.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: 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: 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
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 20 °C | DIN EN ISO 2811-3 | g/ml | approx. 1.17 |
| Equivalent weight | approx. 315 | ||
| Renewable content | Attributed via mass-balance according to ISCC PLUS | % | approx. 30 |
| Flash point | DIN 51755 | °C | approx. 5 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Monomer content | M106-ISO 10283 | % | < 0.5 |
| NCO content | M105-ISO 11909 | % | 13.3 ± 0.4 |
| Non-volatile content | M020-ISO 3251 | % | 75.0 ± 2.0 |
| Color (Iodine) | M017-EN 1557 | ≤ 2 | |
| Viscosity (23 °C) | M014-ISO 3219/A.3 | mPa*s | 1,600 ± 400 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
