Title: Impregnering_Pentrasil 244+_Datasheet.pdf
Interior: On newly placed interior machine-troweled concrete, Pentra-Sil® (244+) may be applied immediately after the finishing, or immediately after joints have been cut and cleaned, or anytime thereafter, at the project manager’s discretion. If at time-of-place- ment, curing materials/bond breakers may be applied over the top of Pentra-Sil® (244+) once it is no longer wet on the surface.Exterior: On exterior concrete that has not been machine-troweled, wait until the surface is hard enough to bear foot traffic without damage before applying Pentra-Sil® (244+). If conditions are such that the project manager deems it necessary to apply curing materi- als before the surface is hard enough to bear foot traffic, it may be necessary to apply Pentra-Sil® (244+) at a later time after removing the curing material.3