... GY-GJ-PP,PE,PVC,EVA Corrugated Pipe MachineUsage:This kind of pipe owns the features of high temperature ... -inflamation rate is HB (U 94). The black color pipe is ultraviolet resistant.Material: PP, Temperature range: -20 ... anti-oil, anti-acid, anti-alkali. The black color pipe is ultraviolet resistant.Material: PE, Temperature range: -40 ... 6-Φ10Driving speed(m/min)510101520 Corrugated Pipe Machine