Tracking resistant pressure-sensitive adhesive tape

摘要

A tracking resistant pressure-sensitive adhesive tape comprising an electrically insulating film having a comparative tracking index by an tracking resistant test of the IEC method of at least 400 V, a modulus of elasticity of from 20 to 1,200 kg/mm2, and a thickness of from 5 to 150 mu m, and having formed on one side thereof a pressure-sensitive adhesive layer.