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Industrial Hose According To The Material Points

Industrial hose, also known as industrial hose. A kind of hose which is mainly used for the software connection of various equipments in various industries.

Common classification

According to the material points

In order to adapt to the physical and chemical conditions of the operation of various industries, industrial hoses have very strict standard of execution in the chemical raw materials and technics of the colloids. Common materials such as:

Industrial threading hose: mainly made of metal materials such as stainless steel and copper, the outer diameter is 5MM- 25MM, which is divided into single and double-buckle structures, mainly used for sensing line protection

PVC polyvinyl chloride. Chemical corrosion, light weight, anti - staining, anti - gas, weakness is easy to age.

PUR polyurethane. Chemical resistance, light weight and good wear resistance.

NR natural rubber. Elastic, anti-freezing, wear resistant, tear resistant, acid resistant to dilution, low - temperature water and alcohol, the disadvantage is chemical resistance.

SBR filled with butadiene rubber. Air resistance, industrial water and ethylene glycol are the disadvantages of weak chemical resistance.

EPDM tri-propylene rubber. Heat resistant, steam resistant, ozone - resistant ultraviolet and chemical substances.

NBR acrylonitrile butadiene copolymer /

Nitrile. Mineral oil products, grease and fuel, low temperature and low concentration of inorganic acid.

CR chloroprene polymers/rubber. Chemical resistant, ozone - resistant aging and uv - resistant.

SI silicone rubber. High temperature resistance, cold resistance, ozone resistance, tasteless. The disadvantage is high cost.

UPE/XLPE crosslinked polyethylene. Good chemical resistance, oxidation resistance and good stability. The disadvantage is that it is breathless.

According to the working condition of points

The induction working condition can be divided into nine categories.

Water hose. Used for irrigation, horticulture, construction, fire fighting, equipment and truck cleaning, agricultural fertilizer, manure, industrial sewage and drainage etc. The adhesive materials are mainly PVC and EPDM.

Hot water and steam hose. Used for cooling water of refrigeration equipment, cold water of engine engine, food processing, especially the hot water and saturated steam of dairy plant. The adhesive materials are mostly EPDM.

Beverage food hose. Used for non-lipid types such as milk, carbonic acid, orange juice, beer, animal and vegetable oil, drinking water, etc. The adhesive materials are mostly NR or synthetic rubber. It usually requires standard certification of food grade FDA, DVGW A, KTW or CE.

Air hose. Used for compressor, pneumatic device, mining, construction etc. The adhesive materials are composed of NBR, PVC, PU and SBR. There are usually strict requirements for applying pressure.

Weld hose. For gas welding, cutting, etc. The glue material is mostly NBR or synthetic rubber, and the outer glue is usually red, blue, yellow and so on.

Ventilation hose. Used for heat, dust, smoke, chemical gas emission, etc. Inner glue is made of thermoplastic materials and PVC. Normally the tube has a scalable design.

Material suction hose. For air, fog, powder, particle, fiber, gravel, cement, chemical fertilizer, coal dust, sand, concrete, gypsum, etc. NR, NBR, SBR and PU are the most common materials. The adhesive wear resistance is usually high.

Oil hose. For fuel, diesel, kerosene, oil, etc. The adhesive materials are composed of NBR, PVC composite and SBR. Usually there is a conductive wire between the inside and outside, preventing Mars.

Chemical hose. Used for acid and chemical solutions. The adhesive materials are mostly EPDM. Usually this kind requires custom materials and design solutions.

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