... , 2.High diaphaneity, 3.Material: 100% virgin FEP heat shrink tube Product DescriptionFEP retains PTFE many kinds of characteristics basically ... has low melt viscosity and outstanding thermo stability, therefore may like other hot plastic products, be able to use ... material, conforms to the SGS environmental protection instruction3. ModelAfter shrink the min inside diameter can be diameter1.5, the max ...