Matrices Pu - 4x2 Pi

1 base size for 4x2Pi mold

This polyurethane matrix measures 4x2Pi. It is placed at the bottom of the metal mold and must be oiled before pouring the concrete. Matrix weight: 17kg Beveled wooden plates are available to remove chamfers; these measure 2x2. The mold must be removed 24 hours after pouring the concrete. This mold makes it very easy to add a decorative finish to your concrete blocks. The color of the mold may vary but has no impact on the strength or visual appearance of the concrete piece.