Multranol® 3900

polyether polyol; for flexible foam; functionality of 3; typical OH no. 35 mg KOH/g; typical molecular weight 4,800; typical viscosity 840 mPa­·s @ 25°C

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Product Types

  • Polyester polyol
  • System


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General Characterization

Multranol 3900 polyether polyol is a 4,800-molecular-weight polyoxypropylene triol specially modified with ethylene oxide.

Storage Conditions

Multranol 3900 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 product quality. This polyol can become quite viscous at low temperatures. For ease of handling, storage temperatures between 15°C (59°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
Viscosity at 25°C cps 820
Specific gravity at 25°C 1.02
Bulk density lb/gal 8.56
Flash point PMCC °C 184
Appearance Clear, viscous liquid


Technical Data Sheet
Safety Data Sheet
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