PU pipes: Material:PU Character: (1) High flxibility and good bending (2) Hard to be Burned (3) Anti-acid (4) Anti-oil (5) Anti-corrosion (6) Glossy surface (7) Temperature range:From -50°C to +115°C Specifications(mm*mm): 4*2.5 6*4 8*5 10*6.5 12*8 14*10 16*12,etc. Other specifications also available PU pipes