... Cover: PU Characteristics of high pressure thermoplastic hose1,conforming to standard quality according to EN 855 Type R7,R8, ISO 3949 Type 1 ... external diameter/cross section dimension 4,low flow resistance thanks to smooth inner surface 5,low diffusion rate for most ... 9,ageing, ozone and UV-resistance 10,resistance to temperature from –40°C to +100°Capplication of high pressure thermoplastic hose : ...