FPH - Basics Of Pressing - Forest Press Hyd
2020-8-3 · Basics Of Pressing . The Process. The hydraulic pressing process consists basically of filling a mould with a wet mix concrete with an aggregate/cement ratio of between 5:1 & 7:1. Then applying pressure in the order of 100psi (6.9MN/m2), excess water is then expelled and compaction is complete.
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