Description
Ardex X325 PTB Tile Adhesive is a flexible rapid set pourable thick bed floor tile adhesive that can be applied from 3-25mm thick in one application. Tiles can be walked on and grouted after 3 hours.
Ardex X325 PTB Tile Adhesive is available in Grey or White, in 20kg bags.
Ardex X325 PTB Tile Adhesive is suitable for depths up to 25mm. For depths over 10mm over larger areas, the use of an Ardex Levelling and Smoothing Compound such as Arditex NA Rapid Setting Latex Levelling Compound is recommended. Ardex X325 PTB Tile Adhesive is mixed to a pourable consistency, making it ideal for fixing large format floor tiles. Solid bed fixing can be achieved without having to butter the backs of the tiles, however tiles with deep back profiles, slate for example, may still require back-buttering. This adhesive is also recommended for installing tiles and slabs with irregular thicknesses. It is suitable for fixing almost all tiles types, including non-moisture-sensitive natural stone. For moisture sensitive natural and agglomerated stone, the use of an ARDEX RAPIDRY FORMULA Technology tile adhesive such as Ardex S28 MICROTEC Flexible Rapid Set Semi-Pourable Floor Tile and Stone Adhesive or Ardex X32 Flexible Rapid Set Thick Bed Tile and Stone Adhesive is recommended.
Ardex X325 PTB is suitable for use in internal and external areas, including swimming pools and over underfloor heating. It adheres strongly to most construction materials.
Coverage:
Material requirement is approximately 1.4kg powder per m² per mm bed thickness. A 20kg bag will yield approximately 14.4 litres of mortar, equivalent to 4.8m2 at 3mm bed thickness.
Technical Data:
Weight of fresh mortar: approximately 1.7kg/litre
Working time (20°C): approximately 30 minutes
Fixing time (20°C): approximately 20 minutes
Adjusting time (20°C): approximately 10 minutes
Tensile adhesion strength: greater than 1N/mm2 after 28 days, water immersion, heat ageing & freeze thaw
PROPERTIES TESTED TO BS EN 12004
Open time: approximately 20 minutes
Tensile adhesion strength: at least 0.5N/mm2 after 6 hours.
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