IZObeton EXTRA

DESCRIPTION:

IZObeton EXTRA is a grey dry mixture consisting of CEM II 42.5R cement, fine quartz sand, and high-quality fractionated and polymeric additives. "Izobeton EXTRA" is recommended for facing with ceramic tiles, porcelain tiles of small and medium sizes (up to 60x60 cm), decorative stone, marble, granite, polystyrene boards, as well as for reinforcing fixed thermal insulation systems. The adhesive is recommended for exterior and interior work, in areas with high humidity, with working temperatures between +5℃ and +25℃, protected from direct sunlight.

SURFACE PREPARATION:

Ensure that the surface is straight, well cleaned of dust, dirt, paint, and grease stains. Apply a layer of Primer on hard surfaces (concrete, cement-based plaster), or BetonContact on surfaces made of gypsum boards, AAC blocks, polystyrene, etc. Apply the adhesive on both surfaces: the polystyrene/tile board and the surface on which the polystyrene/tile is being applied. When using the adhesive for water-absorbing tiles (clay-based or with clay additives), they must be soaked in a container with water for about 5 minutes, then removed before use.

ADHESIVE PREPARATION:

Mix the entire quantity of mixture uniformly in a container with water using a low-speed mixer, then leave it for 5-10 minutes to obtain a homogeneous mass, then mix again before use.

• For walls: 0.2 liters of water per 1kg of dry mixture
• For floor: 0.25 liters of water per 1kg of dry mixture

USAGE INSTRUCTIONS:

Perform work at temperatures between +5℃ and +25℃. Apply the adhesive uniformly on the prepared surface with the flat side of the notched metal trowel, then process with the notched side at a 90° angle. Place the polystyrene board/tile on the prepared mixture layer on the surface, then press it slowly with circular movements. If the surface on which the tile is applied was treated with primer or concrete contact, its position can be adjusted for 25-30 minutes. Apply only the amount of material that can be tiled within the open time for bonding. The open bonding time may be reduced in conditions of high temperature or air currents. In this situation, when lightly touching the adhesive layer, it no longer sticks to the fingers, and a thin film forms on the material's surface. In this case, spread the adhesive on the support again and comb it again to break the formed film. It is recommended to press the board firmly against the support and adjust it with slight lateral movements to ensure a minimum 75% contact with the support layer through the adhesive. The prepared adhesive can be used for approximately 90-120 minutes. Use only clean containers and tools.

WARRANTY CONDITIONS:

Store the dry mixture in rooms with air humidity up to 60%, on wooden pallets, in undamaged bags. Shelf life: 12 months from the production date (indicated on the bag). The manufacturer is not responsible for cases where all the steps indicated above are not followed.