What is “abrasion resistance”?

English trade name for Abrasion Resistance.

Abrasion resistance is how well a stone surface withstands wear—important for floors and paving. Reported from standard tests on datasheets. In trade it also appears as Aşınma Dayanımı (Turkish), Aşınma direnci (Turkish), abrasion-resistant (English). Attested most in Turkey, DE, and the US.