How to distinguish PA hose and PU hose
PU hose characteristics and application
PU hose is the preferred pneumatic pressure hose for pneumatic industry, PU hose is divided into polyester PU hose and polyether PU hose according to material. According to the use of requirements and call different into PU pneumatic hose, PU yarn Reinforced tube, PU steel hose, PU steel telescopic tube, PU spiral pipe, PU coil hose, and so on.
PU hose nature: with a high degree of transparency, the state of the tube medium flow is clearly visible. Manufactured with high resilience polyurethane raw materials; making the PU hose has a smaller bend radius and easier to install. Resistance to yellowing to more than 3, not yellowing. Hose color standard, bright, long work does not fade. Using on-line diameter control system, the diameter of the tolerance control within △ ± 0.12 mm. Made of 100% high physical plastic polyurethane elastomer (TPU), constant working pressure state, longer life. SGS certification and ROHS certification
PU hose application: suitable for industrial, agriculture, food, medicine, civil engineering, fisheries, aquaculture, garden irrigation and other areas of general working pressure of liquid delivery.
Typical characteristics of PU hoses:
1, oil resistance is good, is the natural rubber oil resistance of 15-20 times;
2, wear resistance is good, is the natural rubber wear resistance of 30-50 times;
3, anti-aging is good, is the natural rubber aging resistance of 5 times
4, resistant to tear strength is 3 times the natural rubber
5, with high elasticity, high elongation, high strength;
6, damping performance is good, smooth inner wall, liquid resistance is small, less hydraulic loss;
7, the appearance of beautiful, hose bending radius is small, non-toxic and tasteless, impact resistance, fatigue, light and flexible, the weight of rubber hose is 30 to 70 percent;
8, good flame retardant, non-toxic and tasteless, impact resistance, fatigue, safe and reliable
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