Product name: PTFE tube, Material: 100% Virgin PTFE, Specification: 0.5~30mm, Colour: white, red, blue Product name: ... .Excellent Dielectric Insulation Properties The specification and permissible tolerance of PTFE (Teflon) Tubes'SFG-1:ID≤4mm,SFG-2≥4mm ItemID ... . The final products depend on the customer's technical requirements. PTFE Tube