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Almost like an art, in terms of gauging the timing and consistency. :)
25 MPA (megapascals)= 3500 psi (for US)20 MPA= 3000 psi, 18 MPA = 2500 psi
Your gonna have the dang slab done before you roll it
Almost like an art, in terms of gauging the timing and consistency. :)
25 MPA (megapascals)= 3500 psi (for US)
20 MPA= 3000 psi, 18 MPA = 2500 psi
Your gonna have the dang slab done before you roll it