Physical and Mechanical PropertiesValueStandard
Dimensional ConformityLevel II (Pass)ISO 8336Density≥ 1250 kg/m²ISO 8336Water Absorption33 ± 2%ASTM C1186Water PermeabilityPassISO 18336Modulus of RuptureCategory A (Saturated)≥ 7MPaISO 8336Category C (Ambient)≥ 10MPa
Durability Warm WaterPassISO 8336Soak-dryPassFreeze ThawPassHeat-rainPass
Reaction to Fire Non-CombustibilityNon-CombustibleBS 476 Part 4: 1970Fire ClassificationClass AIEN 13501-1:2007 + A1:2009