| 摘要 |
PURPOSE: A tape for construction, and a sound isolation material including the same are provided to effectively prevent floor impact sound by optimizing a resin foamed form structure. CONSTITUTION: A tape for construction(10) comprises a base film(12) and adhesion layers(11,13). The base film is divided into an upper area, a middle area, and a lower area in a longitudinal direction. The adhesion layers are respectively formed in the top and the bottom of the base film. The tensile strength of the base film is 170~250 kg/cm^2. The internal tearing strength of the base film is 70~120 kg/cm. |
