DIN 53357 is a German industrial standard that describes a test method for determining the behavior of rubber and plastics when subjected to liquid media—specifically oils, fuels, and other fluids. The full title translates to: "Testing of rubber and plastics - Determination of the behavior when exposed to liquid media."
The standard is widely used in the automotive, aerospace, industrial machinery, and petrochemical sectors. It helps predict how seals, gaskets, hoses, and other polymer-based components will perform over time in oily or fuel-rich environments. din 53357 pdf
If you produce rubber compounds (NBR, FKM, EPDM, etc.), your customers will demand proof of oil resistance. The data generated under DIN 53357 becomes part of your technical data sheet (TDS). DIN 53357 is a German industrial standard that
The standard describes various test liquids, including: If you produce rubber compounds (NBR, FKM, EPDM, etc