... 17.5 bar Rated burst pressure 200 bar EPDM INSULATION PIPE , light, flexible, closed cell, synthetic caoutchouc; free ofPVC and non- CFC ... WIRE 2 × wire silicone cable,Wire insulation material is silicon, work temperature range from from -200°C to +200°C,flexible copper ... 0.75 0.75mm2 , Rated voltage 300/500v ,electric resisteace 23.0 Ohm/km twin way solar flexible pipe