Thiokol

(t̸hī′ə kôl′, -kōl′)

☆

any of various synthetic rubbery materials resistant to oil, grease, and water, used as sealants, for hosing and tank linings, etc.

Origin: arbitrary coinage

See Thiokol in American Heritage Dictionary 4

A trademark used for any of various polysulfide polymers in the form of liquids, water dispersions, and rubbers used in seals and sealants.

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