Dimensionally stable, impact sound damping underlay for loose installation with a pressure-sensitive adhesive film on the upper side for the full-surface bonding of vinyl flooring and LVTs from 2 mm upward. Due to the very low installation height of 1 mm, the underlay is ideally suited for renovation jobs. The loose installation ensures residue-free removal at any time. THOMSIT TF 501 damping underlay can be used under floor coverings with a maximum utilization class of 31 (private and light commercial use). The THOMSIT TF 501 underlay can be used in private and commercial areas. Always use in a system with suitable coverings for this type of stress. Do not use if exposure to e.g. pallet trucks or forklifts.

THOMSIT TF 501 can also be used on load-bearing substrates that are otherwise not ready to receive flooring, for example floors contaminated with wax, old paint coats or other coatings and dust. Also remains of old sulfite liquor and bitumen adhesives or terrazzo tiles and artificial stone floors can be covered with THOMSIT TF 501. The underlay is able to level out surface unevenness up to max. 0.5 mm. Do not use on mineral oil contaminated floors and on subfloors with high-low textures.

For PVC and CV sheet flooring use THOMSIT TF 201, for textile flooring choose THOMSIT T 590.

THOMSIT TF 501 meets the highest demands for occupational health and safety, indoor air quality and environmental compatibility. For indoor use only.