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Desmophen® S440

A sorbitol-based polyether polyol of high functionality for the production of polyurethane product. Hydroxyl Number approx. 430 mg KOH/g

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Product Types

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Material

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General Characterization

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Storage Conditions

Recommended storage temperature: 10°C – 35°C
Shelf life (ex works): 12 months if stored in sealed, moisture-tight containers

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density at 25 °C ASTM D4669 g/cm³ approx. 1.10

Specifications

Property Name Test Method Unit Value
Viscosity at 25 °C ASTM D 4878 mPa*s 4900 ± 1000
Viscosity at 25 °C ASTM D 4878 mPa*s 4900 ± 1000
Hydroxyl number ASTM D 4274 mg KOH/g 430 ± 20
Water content ASTM D 4672 % by wt. ≤ 0.15
Water content ASTM D 4672 % by wt. ≤ 0.15
Hydroxyl number ASTM D 4274 mg KOH/g 430 ± 20

Downloads

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

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