- Coatings, paints & inks
Desmodur® L 75
Aromatic polyisocyanate based on tolulene diisocyanate.
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About
Product Types
- Aromatic polyisocyanate
- Crosslinkers
- Hardeners
- Polyisocyanurate
- TDI
- Reactive system
Material
- Coatings, paints & inks
- Solventborne, Fast curing
General Characterization
Aromatic polyisocyanate based on toluene diisocyanate.
In combination with various Desmophen®, Baycoll®, Desmocoll® grades or other hydroxyl-bearing substances to formulate two-component polyurethane coatings and adhesives.
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
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Equivalent weight | approx. 315 | ||
| Flash point | DIN 51755 | °C | approx. 5 |
| Density at 20 °C | DIN EN ISO 2811-3 | g/ml | approx. 1.17 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content | M105-ISO 11909 | % | 13.3 ± 0.4 |
| Monomer content | M106-ISO 10283 | % | < 0.5 |
| Non-volatile content | M020-ISO 3251 | % | 75.0 ± 2.0 |
| Viscosity (23 °C) | M014-ISO 3219/A.3 | mPa*s | 1,600 ± 400 |
| Color (Iodine) | M017-EN 1557 | ≤ 2 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
