Floor panel has plastic sound-suppressing lining applied to underside and material for lining has Brinell hardness of up to 10 and compression elasticity modulus of 20 to 3000 N per square mm

摘要

The floor panel comprises a wood base core (1), a decorative layer (2) forming the top side, and a plastic sound-suppressing lining (3) applied to the underside. The material for the sound-suppressing lining has a Brinell hardness of up to 10 and a compression elasticity modulus of 20 to 3000 N>mm2>. The material also has a density of 0.5 to 5.0 g>cm3>, and a basis weight of 20 to 10,000 g>m2. The sound suppressing material is structured, and the thickness of the lining is up to 8 mm.