... the mold working efficiency. 3, does not warp, does not distort, does not crack, the water resistant performance to ... reduces time 30%.6, anti-corrosive: Does not pollute the concretes surface.7,the heat preservation ... by bolts etc. If panels are wet, do not allow them to dry too rapidly.SEALING OF EDGESPhenolic ... but care should be taken not to damage the plywood face. Do not use a wire brush or ...