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Desmophen® 1159 S - für Weichblockschaumstoffe

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About

Product Types

No data available

Material

Foams
Slabstock, Flexible

General Characterization

Desmophen® 1159 S ist ein nicht-reaktives, trifunktionelles Polyetherpolyol, modifiziert mit einem Styrol-Acrylnitril (SAN) Polymer. Der Füllstoffanteil beträgt ca. 10 Gew.-%. Es ist aufgrund seiner SAN-Partikelgröße insbesondere für die Produktion von Weichblockschaumstoffen mit höherer Härte mittels Verwendung sogenannter CO2-Schäumverfahren geeignet.
Desmophen® 1159 S wird in zahlreichen Schäumrezepturen eingesetzt und kann mittels handelsüblicher Polysiloxanstabilisatoren und tertiärer Amine verschäumt werden.

Storage Conditions

Empfohlene Lagerungstemperatur: 10 bis 35 °C
Lagerfähigkeit ab Auslieferung 12 Monate in geschlossenen Gebinden unter Feuchtigkeitsausschluß.
Angebrochene Gebinde sollten auf Grund der hygroskopischen Eigenschaften des Produktes wieder fest verschlossen werden.
Empfohlene Verarbeitungstemperatur: 20 bis 25 °C

Sampling

Der Zutritt von Feuchtigkeit ist zu vermeiden.

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Dichte 25 °C DIN 51757 g/cm³ ca. 1,022
TDI-Grundwert Gew.-Tle. Desmodur® T auf 100 Gew.-Tle. Desmophen® 1159 S 6,7
Aussehen PET-03-04 milchig-weiße Flüssigkeit

Specifications

Property Name Test Method Unit Value
Hydroxylzahl PET-11-01 mg KOH/g 41,5 - 45,5
Wassergehalt PET-19-01 Gew.-% ≤ 0,10
Viskosität 25 °C PET-10-01 mPa*s 780 - 1020
Viskosität 25 °C PET-10-01 mPa*s 780 - 1020
Wassergehalt PET-19-01 Gew.-% ≤ 0,10
Hydroxylzahl PET-11-01 mg KOH/g 41,5 - 45,5

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

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