Rubber hose product knowledge is coming!

Rubber hose is rarely paid attention to in our daily life, but do you know that it also has a large and complex family? Rubber hoses with different materials, processes and appearances have different uses. Let me briefly introduce some little knowledge about rubber hoses.

Distinguish according to material and conveying medium

EPDM has the properties of wear resistance and acid and alkali corrosion resistance. The rubber hose produced by EPDM is mainly used to transport water, air, antifreeze, steam, weak acid-base liquid, etc.

Nitrile rubber hose is often used to transport diesel, gasoline, engine oil, hydraulic oil, lubricating oil and other oil liquids because of its good oil and water resistance.

Silicone rubber has super high temperature resistance, which is mainly used to transport ultra-high temperature steam. According to the classification of working pressure, rubber hose is divided into high-pressure hose and low-pressure hose, with positive pressure and negative pressure. When selecting rubber hose, the working pressure of rubber hose must be greater than the actual use pressure. Once the use pressure exceeds the working pressure, it is easy to cause cracking and damage of rubber hose. The rubber hose produced by parlmu company is mainly low-pressure rubber hose, with working pressure less than 6kg and bursting pressure less than 12kg. Distinguish rubber hose according to shape. From the appearance, it can be simply divided into straight rubber hose and special-shaped rubber hose. Straight hose, as its name implies, is a hose without bending and with constant internal and external diameter.

Special shaped hose includes variable diameter pipe, plane bending and three-dimensional bending. The special-shaped rubber hose of parlmu company needs to provide detailed drawings or samples for special customization. If you want to know more about rubber hose, you are welcome to communicate with parlmu company at any time!