- Coatings, paints & inks
Desmodur® ultra Z 4470 BA
Aliphatic polyisocyanate (IPDI trimer). As the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
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About
Product Types
- PIC
- IPDI
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
Material
- Coatings, paints & inks
- Solventborne, Ultra-low monomer, Hard, Weather resistant, Fast curing
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
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.06 |
| Flash point | DIN 53 213/1 | °C | approx. 34 |
| Equivalent weight | approx. 360 | ||
| Viscosity at 25 °C | M014-ISO 3219/A.3 | mPa*s | approx. 550 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Non-volatile content (0.2 g/1 h/120 °C) | M020-ISO 3251 | % | 70 ± 2 |
| NCO content | M105-ISO 11909 | % | 11.9 ± 0.4 |
| Monomeric IPDI | M106-ISO 10283 | % | < 0.1 |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 600 ± 200 |
| Color value (Hazen) | M017-EN 1557 | ≤ 60 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
