To adapt physical and chemical conditions in all industries, in general, industrial rubber hose has an extremely strict executive standard on inner and outer rubber layer’s chemical raw material and technology. According to working condition, frequently seen categories as follows:
Cooling water insulated pipe
Water delivery hose. It is used for irrigation, gardening, construction, fire protection, equipment and tanker cleaning, agricultural fertilizer, excrement and industrial sewage discharging. Most lining material is PVC and EPDM.
High pressure steam pipe
Hot water and steam flexible pipe. It is used in cooling water of refrigeration equipment, cold and hot water of engine, food processing, especially on hot water and saturated steam in dairy product plant.most lining material is EPDM.
Drinking water delivery pipe
Beverage and food rubber hose. It is used for delivering non-fat beverage and food such as milk, carbonic acid, orange juice, beer, animal and vegetable oil, portable water. Most lining material is NR or synthetic rubber. Usually it needs FDA, DVGW A level, KTW or CE certifications.
Heavy air hose
Air hose. It is used in compressor, pneumatic device, mining and construction. Most lining material is NBR, PVC recombination, PU and SBR. Usually it has strict requirements on applicable pressure.
Double-welding rubber hose
Welding rubber hose, it is used in gas welding and incision area. Most lining material is NBR or synthetic rubber, outer rubber layer usually is produced in red, blue and yellow color to indicate dedicated gas.
Smoke exhaust pipe
It is used in emission of hot gas, dust fog, smoke and chemical gas. Most lining material is thermoplastic material and PVC. Generally this pipe has extension design.
Dedicated pipe for road dust cleaner
It is used for delivering liquid containing solid particle, such as gas, fog, powder, particle, fiber, grit, cement, chemical fertilizer, coal dust, quicksand, concrete and gypsum. Most lining material is NR, NBR, SBR and PU. Usually its outer rubber layer has excellent abrasion resistance performance.
Oil delivery hose. It is used in fuel, diesel oil, kerosene and petroleum. Most lining material is NBR, PVC recombination and SBR. There is electric conductive steel wire between inner rubber layer and outer rubber layer to prevent spark.
High concentration chemicals delivery pipe
Chemical rubber hose. It is used in acidity, chemical solution. Most lining material is EPDM. Usually, it needs to custom-made material and design plan.