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Underlay composed of cross-linked polyethylene, either coupled with needle-punched and resin-bonded polyester fiber or standalone. The material boasts excellent elasticity and user-friendliness. It is also available in a version with reflective aluminum film to prevent tearing, battened for easier installation.
The presence of cross-linked polyethylene on the upper surface of the underlay eliminates the need for laying a waterproofing layer before the screed is applied.
Reduction of footstep noises on floors with a floating screed system.