polybutylene

Also pol·y·bu·tene

[pol-ee-byoot-l-een]

noun

Chemistry.

1. any of several polymers of butylene, used chiefly in the manufacture of lubricants and synthetic rubber.

Word History and Origins

Origin of polybutylene¹

poly- + butylene

Example Sentences

Some types of plumbing, like lead and polybutylene, can make it difficult and expensive to find home insurance coverage.

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Home buyers should especially look out for polybutylene pipes, which are no longer installed in homes because they leak and cause property damage.

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If the inspector finds polybutylene pipes, pay attention to the advice and plan on replacing them as soon as possible.

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