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How to select the most suitable tube between PA and PU?

2018-01-25 16:55:00   COMMENT:0 HITS:
Four Parts:1.The features of nylon Tube 2.The usage of PU Tube
3.The features of PU tube  4.The usage of PU Tube
 


 

1.The features of nylon tube

  
 
(1)Nylon(PA) tube has good physical and chemical and mechanical properties: wear resistance, can be used under the conditions of sand and iron. The surface is smooth, reducing resistance, can prevent rust and fouling deposition. Soft, flexible, easy to install, easy to process.
(2)Having the property of steel. When certain shapes are required, they can be made of various shapes, like metal tubes, without the need for sophisticated equipment and tooling. Capable of corrosion by many chemicals. Stable size and low permeability. Resistors are extremely large and can be used as insulators. The service life is very long or even several decades. Good temperature resistance, can work in -40℃+00℃.
(3)Under the same conditions, the nylon tube can bear more
 than 50% pressure than the PU tube. But the price is more
 expensive than PU.
(4)Nylon tubes are harder than PU tubes.
(5)Nylon tube temperature range: -40℃ +100℃

2.The usage of PA Tube:

(1)Air, water, chemicals, instruments, lubrication line irrigation control system, textile factory, food factory, vehicle and ship fuel delivery pipe, vacuum system, air conditioning system, vibration insulator, electrostatic insulator and other industries.
(3)Nylon tube has good physical and chemical and mechanical properties: wear resistance, can be used under the conditions of sand and iron. The surface is smooth, reducing resistance, can prevent rust and fouling deposition. Soft, flexible, easy to install, easy to process.
(4)Having the property of steel. When certain shapes are required, they can be made of various shapes, like metal tubes, without the need for sophisticated equipment and tooling. Capable of corrosion by many chemicals. Stable size and low permeability. Resistors are extremely large and can be used as insulators. The service life is very long or even several decades. Good temperature resistance, can work in -40℃+100℃.

 
 
 

3.The features of PU tube

 
(1)Good wear resistance,more than 30-50 times wear resistance than natural rubber.
(2)Good oil resistance, more than 15-20 times oil resistance than natural rubber.
(3)Aging resistance, more than 5 times aging resistance than natural rubber.
(4)High tensile strength, more than 3 times tensile strength than natural rubber.
(5)TPU tube has high elasticity, high elongation and high strength.
(6)Beautiful appearance, hose bending radius is small, non-toxic, tasteless, shock resistance, fatigue resistance, light and flexible, its weight is thirty percent to seventy of rubber hose.
(7)PU tube temperature range: -25℃ +70 ℃, PU tube is the  best pneumatic pressure hose in pneumatic industry.
(8)The TPU tube has a high transparency, it is very clear to see the flow of the medium.
(9)TPU tube is made of high resilience polyurethane raw material, which makes the pneumatic pipe have smaller bending radius and easier installation.
(10)Yellowing resistance,It doesn't turn yellow easily.

 

4. The usage of PU Tube

PU Tube is suitable for industrial, agricultural, food, pharmaceutical, civil engineering, fisheries, aquaculture, garden irrigation and other areas of general working pressure of the liquid delivery. Such as: pneumatic pipes, hydraulic pipes, garden water pipes, oil pipelines, oil exploration pipes, sand blasting pipes, peristaltic pumps, hoses and so on.

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