PermaFlex® 300 LHT Mortar is a one-component, polymer-modified, Portland cement-based mortar designed to set large format ceramic and stone tile firmly in place, without lippage or shrinkage. It can be used for interior and exterior floor applications over concrete where the embedded thickness is between 3⁄32"-1⁄2" (2.4 mm-12mm).
Conforms with LEED v4 low emitting interiors. Compliant with (CDPH) Standard Method v1.2 VOC Emissions.
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