Kerakoll Setaflex Semi-Rapid Set S1 Adhesive 20kg

Kerakoll Setaflex Semi Rapid is a flexible, semi-rapid setting mineral tile adhesive designed for fixing porcelain, ceramic, and natural stone tiles. This S1 deformable adhesive provides a perfect balance between working time and setting speed, making it ideal for a wide range of tiling projects.

With an extended pot life of 90–120 minutes, it gives tilers the flexibility to work efficiently while ensuring strong, durable adhesion. Suitable for walls and floors, Kerakoll Setaflex Semi Rapid is compatible with underfloor heating systems and can be used for both internal and external applications. Once set, it is fully frost-resistant, delivering long-lasting performance in all environments.

Key Features

• Semi-rapid setting adhesive – ideal balance between speed and working time
• Deformable (S1 tested) – suitable for substrates with slight movement
• Perfect for porcelain, ceramic, and natural stone tiles
• Compatible with underfloor heating systems
• Extended pot life: 90–120 minutes for flexible installation
• Suitable for walls and floors
• Internal and external use
• Frost-resistant after setting

Technical Information

• Pack Size: 20kg Bag
• Coverage:
  • Grey (mixing ratio 23%) ≈ 1.2kg/m² per mm thickness
  • White (mixing ratio 23%) ≈ 1.2kg/m² per mm thickness
• Shelf Life: Approximately 12 months