Polyester Heat Shrinking Tape,Polyester Shrinking Tape,Polyester Fibre Heat Shrinking Tape,Polyester Fiber Heat Shrinking Tape,Polyester Shrinking Tape For Electrical Purpose,Polyester Shrinking Tape For Transformer Purpose. Details: Polyester Heat Shrinking Tape is made of a special compound fiber of thermal contraction.after binding and dried at 105 for 10 minutes,it will be shrunk to 70%,which is good at a solid binding and at a compatibility with transformers.in this way,it will be utilized in the transformer oil at 105 for a long time.Used in transformer and electrical motor. through ISO 9001.UL,SGS, RoHS