In general, PE (polyethylene) hoses are not suitable for transporting oily substances. PE hose is a pipe material used to convey water or other non-corrosive liquids. It has good corrosion resistance and chemical resistance, but it may have problems for some oily substances.
Oily substances may react with the polyethylene causing changes, softening, swelling or damage to the hose material. In addition, some oils may also penetrate into the polyethylene material, resulting in a decrease in the physical properties of the material. Therefore, if you need to transport oily substances, it is best to choose pipeline materials specially designed for oily transportation, such as PP (polypropylene), PVC (polyvinyl chloride), etc.
When selecting piping materials, it is important to consider the nature and characteristics of the liquid being transported to ensure the safety and reliability of the piping system. If you have specific needs, it is recommended to consult a professional piping engineer or materials scientist for more accurate advice.