| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a double-sided pressure-sensitive adhesive sheet for an abrasive consisting of a plastic sheet base material and a pressure sensitive adhesive layer, wherein high adhesive strength can be maintained between before and after exposed to an abrasive liquid for long time. <P>SOLUTION: The double-sided pressure-sensitive adhesive sheet for the abrasive comprises the pressure sensitive adhesive layer with a glass transition temperature of -50 to 10°C and a thickness of 20 to 100 μm, which is composed of a pressure-sensitive adhesive containing an acrylic polymer and a tackifying resin having a phenol backbone and is laminated on at least one surface of the plastic sheet base material. <P>COPYRIGHT: (C)2009,JPO&INPIT |
