C2 Grade Polymer Modified Thin-Set Mortar Powder Weather Water Resistant for Bathroom Kitchen Interior Exterior Tiling

C2 Grade Polymer Modified Thin-Set Mortar Powder Weather Water Resistant for Bathroom Kitchen Interior Exterior Tiling. High-strength bonding capacity, much stronger than ordinary cement, firmly bonds vitrified tiles & large-format tiles, greatly reducing tile-fall-off risks. Outstanding weather & water resistance. Polymer-modified formula performs stably in humid bathrooms and high-temperature kitchens, suitable for both indoor & outdoor applications. Flexible stress-buffering function. Absorbs minor substrate deformation to prevent tile cracking caused by stress changes between wall base and tiles. Eco-friendly & low-odor formula with low VOC content, safe for residential renovation and commercial construction projects. Wide substrate compatibility. Works well on concrete, cement walls, cement boards, for vitrified tile, ceramic tile, natural stone and mosaic installation.