Also known as: fr.
FR stands for various terms. Discover the full forms, meanings, and possible interpretations of FR across different fields and industries.
A fire retardant is a substance that reduces flammability of fuels or delays their combustion. This includes chemical agents, but may also include substances that work by physical action, such as cooling the fuels, such as fire-fighting foams and fire-retardant gels.
Clothing CareConstructionFashionIndustryLast updated: