BBX blocks are the only known traditional construction unit to achieve the highest levels of both blast and ballistic resistance – C15 and BR7.

BBX blocks are certified to BR7 and FB7 for the single block and STANAG level 4 for 300mm double block. BBX can withstand a Vehicle Borne Improvised Explosive Device (VBIED) at close range exceeding Home Office standards for C15 and C25.

Compliance and testing - Blast

Compliance and testing - Ballistics

For more information on BBX blocks contact RWS: