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PST-090

Adhesive mix for foam and aerated concrete blocks

Properties:

  • reduces heat loss through wall structures
  • used for plastering
  • high adhesion to the base
  • moisture resistant, frost resistant
  • plastic, easy to use
  • the thickness of the adhesive layer is 1-6 mm

Packing: 25 kg

Application
  • Application
  • Specifications
  • Features
  • Reviews

Adhesive mixture PST-090 – ready-made dry adhesive mixture intended for:

– masonry of walls and partitions with blocks of cellular concrete (foam, aerated concrete, shell rock) and other lightweight wall blocks (except gypsum);

– fastening of thermal insulation panels of aerated and foam concrete and similar thermal insulation materials on non-deformable bases (concrete, cement, cement-lime, brick, etc.);

– for local thin-layer puttying and leveling of defects of surfaces of the above blocks, filling of joints and joints between them.

Due to thin-layer bonding (joint thickness 1-6 mm) reduces heat loss through the joints of wall structures and prevents the formation of “cold bridges”.
It is used both inside dry or damp rooms and outside buildings.

 

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Compositiona mixture of cement with mineral aggregates and polymer modifiers
Appearancehomogeneous free-flowing mixture of gray color with a shade without impurities
Mixing ratio3.875-4.125 L of water per 25 kg (0.160 ± 0.05 L of water per 1 kg) of dry mix
Fractionup to 1,25 mm
Layer thicknessfrom 1 to 6 mm (optimally 4-6 mm)
Air and substrate temperature during applicationfrom +5 to +30 °С
Air temperature and bases during drawing, Winter *from -10°С tо +5°С
Expiration date from the moment of mixingnot less than 120 minutes
Mobilitynot less than  6,0 см
Base adhesionnot less than  1 МPа
Compressive strength (after 28 days)not less than  5,0 МPа
Frost resistancenot less than 50 cycles
Hardened mortar operating temperaturefrom -30 tо +70°С
Dry mix consumption~ 1.5 kg / m² per 1 mm of seam

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