Blended natural and synthetic rubber provides DF545 with superior adhesion to concrete, tile, hardwood flooring, and other irregular surfaces. Special poly laminate and high tensile cloth promotes clean removability. Premium grade, silicone coated blue polyethylene release liner ensures easy removability from the adhesive backing. Strength, flexibility, and clean removal. Thats Shurtape DF545. Setting the standard for demanding construction, convention, and abatement applications.