FEP heat shrink tube has good temperature and good transmittance. The maximum temperature of working is over 200â??, One best advantage is heat shrink tube range 1.3:1,we also provide 1.6:1 if customers need. It is made up of nontoxic material, and e-cofriendly There are 4 kings of color as you like which includes blue, bla-ck ,clear and orange. Furthermore, we can meet customers need to have their own custom made color. Also, we provide a customized service to satisfy our clients such as length, material and tolerances.