BETOTAPE FLEX is a high performance sealing system for expansion, construction and connection joints, cracks or fissures, made of a high elasticity, impermeable thermoplastic elastomer (TPE) strip, with two thermo-welded geotextile side strips. Once the substrate is fixed it allows large-scale movement in more than one direction, both indoors and outdoors. The system is fixed by using the BETOPOX® 920 P epoxy adhesive or with a cement mortar with high adherence such as FLEXITEC, when there is humidity in the joints.
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