Multranol® 9181

polyether polyol; amine-based; functionality of 4; typical OH no. 770 mg KOH/g; typical molecular weight 291; typical viscosity 36,000 mPa­·s @ 25°C

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Product Types

  • Polyester polyol
  • System


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General Characterization

Multranol 9181 is a 290-molecular-weight tetrafunctional amine-based polyether polyol.

Storage Conditions

Multranol 9181 polyol is slightly hygroscopic and may absorb water. Containers should be kept tightly closed and protected from contamination with moisture and foreign materials, which can adversely affect processing. This product can become quite viscous at low temperatures. For ease of handling, storage temperatures between 20°C (68°F) and 60°C (140°F) are recommended.
The shelf life is twelve months after receipt of material by customer, when stored in sealed original containers under conditions stated above.


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Packaging Type

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Flash point PMCC °C 216
Bulk density at 25°C lb/gal 8.51
Specific gravity at 25°C 1.02
Appearance Amber viscous liquid


Technical Data Sheet
Safety Data Sheet
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