... : FEP 1. Antilflaming, 2. High diaphaneity, 3. Electrical insulation, 4. Anti-corrosion.Characteristics for FEP tube: 1. No sticky, 2 ... . No poison,3. Antilflaming,4. High diaphaneity, 5. electrical insulation,6. corrosion resisttance, 7. ... exchangers, 2. steam piping, 3. High-purity reagents Pipeline, 4. A variety of corrosive media (harsh solvents) pipeline,5. insulated wiring ...