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Allgemeine Charakterisierung
Hydrophilic aliphatic polyisocyanate based on pentamethylene diisocyanate (PDI) for waterborne two-component polyurethane systems.
Lagerungsbedingungen
- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: Hydrophilic isocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas. The containers must always be kept tightly closed. The access of water in all forms (moist air, solvents, moist containers) must be prevented, because the generation of carbon dioxide can lead to dangerous increases in pressure. Storage at higher temperatures will result in an increase of color and viscosity.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: Hydrophilic isocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas. The containers must always be kept tightly closed. The access of water in all forms (moist air, solvents, moist containers) must be prevented, because the generation of carbon dioxide can lead to dangerous increases in pressure. Storage at higher temperatures will result in an increase of color and viscosity.
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Technische Eigenschaften & Datenblätter
| Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
|---|---|---|---|
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | approx. 5,000 |
| Monomeric PDI | M106-ISO 10283 | % | ≤ 0.3 |
| Color value (Hazen) | M017-EN 1557 | < 60 | |
| NCO content | M105-ISO 11909 | % | approx. 17.9 |
| Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
|---|---|---|---|
| Density | DIN EN ISO 2811 | g/cm3 | approx. 1.18 |
| Equivalent weight | approx. 232 | ||
| Biobased Carbon in supply form | ASTM D 6866-16Method B (AMS) | % | approx. 61 |
| Flash point | DIN EN ISO 2719 | °C | approx. 106 |
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Technisches Datenblatt
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