Pneumatic Tube - 4mm O.D x 2.5mm I.D Blue

Plastic polyurethane material conforms to the ROHS environment protection requirement. High elasticity: small bend radius enables PU tubing to pass through the tight space. Anti-knot: better anti-knot effect than other plastic tubing. Excellent flexibility: it can bear repeated expansion. Anti-abrasion: long working life and suitable for the environment in which it is easy to be worn. Low permeability of gas: relieve the problems of leakage and pollution. Good anti-solubility: no solvent leaks, therefore it will not pollute the environment. Low compression: maintain excellent physical character. Wide resistance: it has certain resistance to chemicals, water, fuel, oil and bacterium.