Proback

Penetrating, water-based protective to be applied to the back and 4 sides of the tiles before installation to reduce surface staining from efflorescence, rising moisture, salts and yellowing. Indicated on all stones, marbles, granites, terracotta and porous materials. Treated materials remain breathable, reducing potential staining, salts and de colourations while allowing vapour to escape. Can be used with both traditional sand and cement fixing procedures or with standard cementitious powdered adhesives. Product does not alter surface bonding with bedding. The product does not contain any harmful substances to the environment. Exempt from VOC regulation. PFAS free - Formulated without added Pfas

Method of use :
ALWAYS TEST PRODUCT FIRST following below indications, before proceeding with complete product application. Ensure that surfaces to be treated are completely clean, free of dirt, dust, grime and surface incrustations. Manual: Product is ready for use. Apply an abundant amount of product by spray or brush directly to the backside and edges of the tile. Allow a dwell time of 5 minutes before removing eventual excess product. Allow tiles to dry for 8 hours before proceeding with installation. Store face-to-face during drying. Notes: during application, product should be applied to materials with temperature between 10° and 30°C. Before application to floors with underfloor heating, turn off all heating and allow floor to cool completely before product application. Maintain product in its original container/packaging. Always test product first.
Coverage:
Estimate coverage per litre of product : 10/15 m² * (*) depending on the number of coats, texture and porosity of the surface

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Technical Data Sheet

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Safety data sheets