Rapidflex K91

Rapidflex K91

High-performance, fast-hardening, deformable cementitious adhesive with no vertical slip and extended open time for laying large-format ceramic, porcelain stoneware and natural stone tiles, glass and ceramic mosaics in interiors and exteriors on floors and walls.

advantages and features

  • Extended workability of the mixture (> 50 minutes) which makes it easier to apply on large surfaces
  • Flexible product (S1 ≥ 2,5 mm)
  • Quickly develops high mechanical strength, setting to light foot traffic in just 3 hours
  • Product with ultra-low volatile organic compound (VOC) emission rate. Compliant with class EC1PLUS according to the EMICODE protocol and class A+ (Émission dans l’air intérieur – French regulations)




Technical info


Technical sheets