Arcol® PPG-425

polyether polyol; 425-molecular weight polypropylene glycol; functionality 2; hydroxyl number 263 mg KOH/g; molecular weight 426; viscosity 70 cps @ 25°C

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Product Types

  • Polyol
  • Polyether polyol


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General Characterization

Arcol PPG-425 is a 425-molecular-weight polypropylene glycol.

Storage Conditions

Arcol PPG-425 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
Specific gravity at 20°C 1.01
Appearance Clear, viscous liquid
Viscosity at 25°C cps 70
Bulk density lb/gal 8.42
Flash point PMCC °C 187


Technical Data Sheet
Safety Data Sheet
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