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BuildFix TA Flex Pro

A high-performance, flexible, polymer-modified cementitious tile adhesive (C2TE S1 classification per EN 12004) for fixing large-format porcelain, natural stone, and vitrified tiles on floors, walls, and facades. BuildFix TA Flex Pro provides deformable bonding that accommodates substrate and thermal movement.

Packaging

20 kg bag

Coverage

3 – 5 kg/m² depending on tile format and trowel size

Quality Certified
Technical Support
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Features

  • C2TE S1 classification — deformable adhesive for movement accommodation
  • Suitable for large-format tiles up to 1200 × 600 mm
  • Extended open time of 30 minutes in tropical conditions
  • Excellent adhesion to difficult substrates (existing tiles, steel, timber)
  • Suitable for heated flooring (underfloor heating) systems
  • Frost-resistant — suitable for external facades and swimming pools

Technical Specifications

Pot Life4 hours at 25 °C
Water Demand5.0 – 6.0 L per 20 kg bag
Bed Thickness3 – 10 mm
Deformability> 2.5 mm (EN 12002, S1 class)
Grouting TimeAfter 24 hours
Slip Resistance≤ 0.5 mm
Open Time Adhesion> 0.5 MPa after 30 min
Tensile Adhesion (28 days)> 1.0 MPa (EN 1348)

Application Areas

Large-format porcelain and vitrified tiles (up to 1200 × 600 mm)Natural stone (marble, granite, travertine) fixingExternal facade cladding and swimming pool tilingTile-on-tile overlay applicationsTiling over underfloor heating systemsCommercial and industrial floor tiling

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