Desmodur® ultra Z 4470 MPA/X
Aliphatic polyisocyanate (IPDI trimer).
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About
Product Types
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Material
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General Characterization
Aliphatic polyisocyanate (IPDI trimer).
As the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
As the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
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. 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.
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 | g/ml | approx. 1.08 |
| Flash point | DIN 53 213/1 | °C | approx. 40 |
| Viscosity at 25 °C | M014-ISO 3219/A.3 | mPa*s | approx. 1,350 |
| Equivalent weight | approx. 360 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Non-volatile content (0.2 g/1 h/120 °C) | M020-ISO 3251 | % | 70 ± 2 |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 1,500 ± 500 |
| Monomeric IPDI | M106-ISO 10283 | % | < 0.1 |
| Color value (Hazen) | M017-EN 1557 | ≤ 60 | |
| NCO content | M105-ISO 11909 | % | 11.9 ± 0.4 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
