Technical

Technical data

Basalt is among the densest natural stones used in construction. The figures below follow the EN test standards your specification will reference.

PropertyValueStandard
Compressive strength— MPaEN 1926
Flexural strength— MPaEN 12372
Water absorption— %EN 13755
Apparent density— kg/m³EN 1936
Frost resistanceEN 12371
Slip resistanceEN 14231
Abrasion resistance— mmEN 14157
Reaction to fireClass A1EN 13501-1