1.Material:PTFE Coated Glassfiber line 2. 500m/0.2kg/roll 3.Fire proof 4.Insulation ... materials, cable filler3. Winding heating wires and a heating element, heat insulating material.4. For sealing.5. Rubber tube, high temperature ... , electric oven, electronic cigarettes, wick fields.high temperature sewing lines Heat Resistant PTFE Coated Glassfiber Line