Raeburn common brick is made to quality standards.
Compressive strength BS EN 772-1:2000 51.2 N/mm2 22/11/07
Water Absorption BS EN 771-1:2003 12% 22/11/07
Dimensions BS EN 772-16:2000 T2, R1 22/11/08
Soluble salts BS EN 772-5:2001 S2 09/11/07
Freeze/Thaw Resistance prEN 772-22:2004 F1 18/04/08