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What does FR stand for?

FR stands for Flame Resistant

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 69 other meanings of FR in our Acronym Attic

Samples in periodicals archive:

This brominated polystyrene is high in bromine content (68%), which means engineering thermoplastics (ETP) molded with Saytex HP3010 flame retardant will be highly flame resistant with lower loadings than competitive flame retardants such as brominated styrenics, according to the manufacturer.