Precautions to choose a high quality PU hose
Hydraulic hose is an important material for machines and vehicles. However, there are several types of such hose. While each has its own unique property and feature. Then which one is better for you? First of all, let me introduce you the types of hydraulic hose
Spiral hose
Spiral hose has a four or six layers of spiral-wound steel wire reinforce. Thus it is more durable and resistant to pressure. In general, it serves in the apps where the hose will expose to extreme pressure or vibration.
Braided hose
In most cases, such hose has one or two layers of braided steel wire. Thus it can bear extremely high pressure and wear. It is the ideal choice for high pressure apps.
Thermoplastic hose
This hose is made from a special material, which makes them highly resistant to chemicals and wear. It is also light in weight and flexible. Thus it is ideal ideal for the apps where weight and space are a concern.
PTFE hydraulic hose
These hoses absorbs a type of polymer called PTFE. It is highly resistant to chemicals and heat. They are often used in the apps involving high temp or corrosive materials. The PTFE hose is also know as SAE 100 R14.
The differences between these hoses lie primarily in their structure and the material. Braided hose, for example, is typically more flexible and easier to handle. While spiral hose is more durable and can withstand higher pressures. While the other 2 hoses, on the other hand, offer unique property that make them ideal for specific apps.
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