C53/65 25% 52.5R      53 stands for N/mm2

53 newton/square millimeter = 7 687.000 114 4 pound/square inch

Dipstick you are out this was diverend stuf

iv pumped c50/c60 with steel fibers in it i know its not the same but a proper strong bit of crete

Dipstick you are kidding me a telebelt ??? They juice this stuff inside a house.

3"hose from the backend. Go go go. If you don’t no how to handle the Crete its your problem not mine.20 Yard in 45min. And two miles to the rm. Plant to was out.