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This Anti-spark Polyurethane PU tube also called Nonflammable Polyurethane PU air hose, it's made of nonflammable polyurethane ( equivalent to UL 94 V-O ), the Anti-spark Polyurethane PU tube is excellent in flame-resisance and spark resistance, ideal for piping the welding machinery .
Detailed Instructions:
| Model No. | O.D.(A*)mm | I.D.(B*)mm | Min. Burst Pressure at 20ºC/ Bar | Max. Working Pressure at 20ºC/ Bar |
| UH-04025 | 4 | 2.5 | 25 | 10 |
| UH-06040 | 6 | 4 | 25 | 10 |
| UH-08050 | 8 | 5 | 25 | 10 |
| UH-10065 | 10 | 6.5 | 25 | 10 |
| UH-12080 | 12 | 8 | 25 | 10 |
Anti-spark Polyurethane PU tube packing :
Polyurethane PU tube production line :
