Backer Boards
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Backer Board
A PROFLEX® building panel manufactured from a proprietary formula including Magnesium Oxy Chloride blends, perlite, reinforcing mesh, and recycled wood dust. Product contains no silica dust, VOCs or other toxins.
HB-12: Hydra-Board
PROFLEX® Hydra-Board is a lightweight, cementitious-coated extruded foam backer board with 100% waterproof surface.