All surfaces must be clean, sound and free from all traces of oil, grease, mold release agent and curing compound. concrete, renders and blockwork should be cured sufficiently that all shrinkage has occurred. Minor surface inconsistencies should be filled and leveled out with ET-525 in advance.
Add 20kg of ET-525 to 5-5.5L of cool, clean and salt-free water. Mix to a uniform lump free consistency ideally with a mixing machine at slow speed. Allow the material to rest, after 5 minutes stir again.
Dampen substrate with clean and salt-free water directly before application. Apply 3-10mm layer of
material with notched trowel to the surface. Place the tile, slide into position and lightly tap it down.
Ensure that at least 75% of the tile surface has contact with adhesive. Make sure the tile is placed before
material forms a skin on the surface.
As with al building products, care should be taken during use and storage to avoid contact with eyes, mouth, skin and foodstuffs. Treat splashes to eye and skin immediately. If accidentally ingested, seek Immediate medical attention. Use in well ventilated areas. Avoid inhalation of dust when using powdery products. Wear suitable protective gloves, safety goggles and respiratory protection mask.