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Polyol

Other Names: Polyalcohol. Alcohols having many hydroxyl radicals are called polyols.
Viscosity: Varies widely, depending on the specific polyol. Generally in the range from 550 cPs. to 33,000 cPs.

Remarks: Many companies market polyols under their own trade names.

Pump Notes: Cast iron construction is satisfactory. Buna n elastomers are usually acceptable. A mechanical shaft seal may be used as well as a sealless design pump.