Key Facts

Watertite CL 252

Sealing tape


  • Waterproof
  • Flexible
  • Permanent bond
  • Tearproof
  • Non-ageing


For waterproof bridging of expansion and edge joints, pipe entries, floor drains and room corners in combi nation with waterproof flexible sealing products, e.g. CL 252, under ceramic tile coverings. For indoor and outdoor use. For use on floors and walls.

This TDS is applicable for the United Arab Emirates only. Please contact your local Polybit sales office for the available TDS in your region

Step by Step


CL 252 is bedded into the middle of the sealing system. First, apply a layer of the selected sealing product, embed the sealing tape or sealing collar – with expansion joints form a loop –, press home and spread a sealant layer on top (do not cover the entire surface area).