Aqua Mix ProBlock Pre-Sealer for porous stone & tile is an economical, natural look, breathable sealer. It is a water based penetrating sealer designed to resist staining caused by water soluble minerals (including picture framing effect) which are normally absorbed through the back of the stone during installation. It also helps resist efflorescence migration. ProBlock is not an adhesive bond breaker.
As a pre sealer or grout release, it is suitable for all natural stone such as granite, basalt, marble, limestone, sandstone, bluestone, travertine, slate, etc. concrete pavers, brick, and masonry. For the interior and exterior use.
Available in 3.8L bottles & 19L drums.
How to Pre Seal Stone on all Six Sides (Dip Seal): How to Pre Seal Natural Stone
Coverage: Approximately 60-80 m2 per 19L drum per coat when applied to all 6 sides. Approximately 150-190 m2 per 19L drum per coat when used as a pre-grout sealer. Coverage depends on type of surface porosity, surface temperature, humidity and method of application.