Desmophen® 84WB83 - for flexible slabstock foams
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Materialklassen
- Additive
Material
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Allgemeine Charakterisierung
Desmophen® 84WB83 is a polyol formulation (copolyol) for the production of flame bondable polyether PU slabstock foams. 15 pbw Desmophen® 84WB83 are generally added per 100 pbw polyol. Arcol® Polyol 1108 or a combination of Arcol® Polyol 1108 and Arcol® Polyol 1159 is recommended as the basic polyether polyol component.
Desmophen® 84WB83 can also be used as a modifying component in polyester polyurethane formulations (e.g. to improve elongation at break). 10 pbw Desmophen® 84WB83 are generally added per 100 pbw polyester polyol in polyester polyurethane formulations.
Desmophen® 84WB83 can also be used as a modifying component in polyester polyurethane formulations (e.g. to improve elongation at break). 10 pbw Desmophen® 84WB83 are generally added per 100 pbw polyester polyol in polyester polyurethane formulations.
Lagerungsbedingungen
Recommended storage temperature (°C): 10 - 35
Shelf life (ex works)
12 months if stored in sealed, moisture-tight containers
Partially used containers should be tightly resealed due to the hygroscopic nature of the product.
Recommended temperature for processing (°C): 20 - 25
Shelf life (ex works)
12 months if stored in sealed, moisture-tight containers
Partially used containers should be tightly resealed due to the hygroscopic nature of the product.
Recommended temperature for processing (°C): 20 - 25
Probenahme
Moisture access must be prevented when taking product samples.
Verpackungsart
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Technische Eigenschaften & Datenblätter
Genannte Eigenschaften Merkmale
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Appearance | PET-03-04 | colourless to pale liquid | |
TDI basic value | pbw Desmodur® T on 1 pbw Desmophen® VP.PU 84WB83 | 0.18 | |
Density 20 °C | DIN 51757 | g/cm³ | approx. 1.12 |
Genannte Eigenschaften Spezifikation
Name der Eigenschaft | Prüfverfahren | Einheit | Wert |
---|---|---|---|
Hydroxyl number | PET-11-01 | mg KOH/g | 110 - 126 |
Water content | PET-19-01 | % by wt. | ≤ 0.12 |
Viscosity 25 °C | PET-10-01 | mPa*s | 590 - 790 |
Viscosity 25 °C | PET-10-01 | mPa*s | 590 - 790 |
Water content | PET-19-01 | % by wt. | ≤ 0.12 |
Hydroxyl number | PET-11-01 | mg KOH/g | 110 - 126 |
Downloads
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Technisches Datenblatt
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