Cardox Selection Guidlines.
See Cardox Chart

B20 Tube
Thin section concrete
Secondary breaking of rock or concrete

B37 Tube
Thin section concrete
Secondary breaking of rock or concrete
Kilns
Mass concrete
Coal

B57 Tube
Dense rock, large scale mass excavatgion of rock
Reinforced concrete
Mass concrete
Coal

C74 Tube
Porous, fissured rock
Mass concrete
Silo
Kiln works

 

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