BAK / Reinforcement / adhesion mortar for thermal insulation panels

• For adhesion and reinforcing stone wool and polystyrene thermal insulation panels
• Cement based
• Reinforced with polypropylene fibre
• With adhesion and flexibility improving additives
• Included in the certified insulation system SAKRET ETICS EPS and SAKRET ETICS MW
• Water vapor permeable
• Water and frost resistant
• Grey


Reinforcement of thermal insulation panels
• Apply SAKRET BAK to the heat insulation plate in an even layer (up to 5mm), pull it out with a toothed trowel, embed the alkali-resistant reinforcing mesh in the mass and level it with the flat trowel so that the reinforcing mesh is completely covered with SAKRET BAK
• If the thermal insulation panel is made of mineral wool, then SAKRET BAK is first rubbed into the surface of the panel
Adhesion of heat insulation panels
• If the wall is flat (unevenness <10mm/m), then apply SAKRET BAK with a toothed spatula (tooth size - 12 mm) on the entire surface of the thermal insulation panel and stick it to the base
• If the wall is uneven, then apply SAKRET BAK on the edges of the thermal insulation plates (~5 cm wide and 2 cm high) and apply 6 balls of material on the surface of the plates, then stick to the wall
• If the thermal insulation board is made of mineral wool, then SAKRET BAK is first rubbed into the surface of the panel


• 25 kg / paper bags / 48 bags on a pallet
• 1,000 kg / Big Bag packaging / pre-order
• 10,000 kg - 20,000 kg / mobile transport silo

Tehnical data 

Chemical composition: cement, special inert additives, auxiliary materials and auxiliary substances for improving processing qualities

Compliant with the standardConsumption for bondingConsumption for reinforcementFire safety classStorage time
LVS EN 998-1~4 - 6 kg/m²~4 - 7 kg/m²Euroclass A1 (non-flammable)12 months
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