FILTENE

Compressible closed-cell expanded polyethylene cord, used to correctly size the depth of expansion joints (creation of the "third wall" or joint bottom) before being filled with DRYKOS SEALFLEX N or S polymeric sealants. It is available in circular cross-section profiles of different diameters that adapt to joints of any shape and size. Suitable for any type of joint between prefabricated elements, infills, bodies of different structures, partition walls, windows and doors, flooring. The insertion of a "joint bottom" filling material has multiple functions in both static and expansion joints: sizing the joint in the shape and dimensions most suitable for the characteristics of the sealant to be used, reducing internal stresses on the sealant itself and on adhesion to the walls; facilitating, during joint filling, the contact of the sealant with the side walls; reducing sealant consumption. Sold in circular sections with diameters: 10, 15 and 30 mm.