... of high-capability fiberglass which has steeped into PTFE. Fiberglass fabric coated with PTFE is made up of high-capability fiberglass which ... , costume, chemical, glass manufacture, medical, electronic, insulation, building (basic cloth of topping frame), sharpener slice, machinery, etc.Main Characteristics: 1 ... .50±0.054200Nomexfiberglass1530±2082.3±1.5<0.5% PTFE Fiberglass Open Mesh Conveyor Belt