... materil: PFA 1. Antilflaming, 2. High diaphaneity, 3. Electrical insulation, 4. Anti-corrosion. Characteristics for ... tube: 1. No sticky, 2. No poison,3. Antilflaming,4. High diaphaneity, 5. electrical insulation, ... in:1. Heat exchangers, 2. steam piping, 3. High-purity reagents Pipeline, 4. A variety ... . insulated wiring jacket,6. All-inclusive fluoride O-ring plastic tube. FEP tubes FEP tubes PTFE tubes ...