Typically leveraged for high oil-resistance demands. It meets rigorous secondary oil-immersion metrics, making it ideal for fuel line packings and automotive oil gaskets.
is the Japanese industrial standard that specifies rubber hoses for hydraulic and pneumatic applications , focusing on wire-braid reinforced rubber hoses — the kind that power construction equipment, industrial machinery, and agricultural implements. jis k 6380 pdf
The Ultimate Guide to JIS K 6380: Understanding Rubber Sheet Classification and Specifications Typically leveraged for high oil-resistance demands