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Material
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Allgemeine Charakterisierung
Aqueous polyurethane dispersion. Dispercoll® U 2662 is a waterborne dispersion of an anionically modified polyurethane. It is an adhesive raw material for the formulation of adhesives for use in e.g. the shoe, furniture, or automotive industries. Its characteristic polymer properties make Dispercoll® U 2662 particularly well suited for heat-activated bonding applications with high tack and good hydrolysis resistance.
Lagerungsbedingungen
- Storage in original sealed Covestro container.
- Recommended storage temperature: 5-25 °C.
Temperatures higher than 30 °C should be avoided.
- Protect from direct sunlight, frost, heat and foreign material.
- General information: The product is sensitive to frost. Freezing can damage the product irreversibly. Prolonged storage at higher temperatures may affect the product properties. Containers must be kept sealed and protected from direct sunlight as otherwise the evaporation of water will result in the formation of a non-redispersible polymer film.
- Recommended storage temperature: 5-25 °C.
Temperatures higher than 30 °C should be avoided.
- Protect from direct sunlight, frost, heat and foreign material.
- General information: The product is sensitive to frost. Freezing can damage the product irreversibly. Prolonged storage at higher temperatures may affect the product properties. Containers must be kept sealed and protected from direct sunlight as otherwise the evaporation of water will result in the formation of a non-redispersible polymer film.
Probenahme
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Verpackungsart
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Technische Eigenschaften & Datenblätter
Genannte Eigenschaften Spezifikation
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Viscosity at 23 °C,spindle L 2 / 30 rpm | M092-ISO 2555 | mPa*s | ≤ 1000 |
Non-volatile content (1g / 1h / 125 °C) | DIN EN ISO 3251 | % | 49 - 51 |
pH-value | DIN ISO 976 | 6.0 - 9.0 |
Downloads
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Technisches Datenblatt
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SicherheitsdatenblattKein direkter Download verfügbar, bitte besuchen Sie www.productsafetyfirst.covestro.com