Basic o ring chemical resistance compatibility information is based on isolated generic o ring material testing in optimal conditions at room temperature and pressure. Constructed of viton polymer these o rings provide excellent protection during high heat applications 400 and are resistant to aggressive fuels and chemicals.
Viton Excelling In Modern Automotive Fuel Systems
Gasoline resistant o rings. Buna n rings with durometer 70 shore a can offer hood physical properties and provide excellent resistance to petroleum products. Base resistant grade offers better oil protection. 70 standard fuels gasoline brake good compression set resistance temperature. Dorman transmission oil cooler o ring 82562. 35 to 250 engine coolant lpg fluids automatic good short term resilience. 18 different sizes come in a lightweight and convenient storage kit to accommodate a variety of tasks.
Special compounds using new polymer technologies provide improved low temperature performance with a tr 10 of 40f and brittleness to 76f. Chemical processing industry o rings cpi o rings oil and gas drilling o rings ed resistant o rings norsok m 710 seals nace tm0297 seals automotive o rings and oil seals. Exposing rubber o ring materials to multiple chemicals and compounding application factors like temperature pressure and gland design can result in significantly different performance. Free in store or curbside pick up. Reference guide for o ring materials material use with do not use with comments nitrile buna n air water oils acetone lube oil good wear resistance autoaircraft duro. High fluorine grade o rings gives better performance in methanolethanol blended gasoline.
Nitrile bonded cork gasket material is gasoline resistant and acceptable for use in some automotive applications. Slightly harder durometer 75 shore a fluorocarbon viton rings can offer low swell and resist a diverse range of chemicals uv light and ozone. For automotive purposes there are three common examples of fuel resistant gasket materials. Your guide to o ring materials hydrogenated nitrile hnbr. Good wear resistance moderate compression set resistance moderate short term resilience excellent permeation resistance. Get durable buna n and viton o rings from grainger to help tightly seal connections in a wide range of industrial applications.
They can also endure high temperature. Automotive fuel injectors use rubber o rings and so do many other fuel system components.
Gallery of Gasoline Resistant O Rings
