Material
VMQ
3 articles referencing this material.
- MaterialsO-Ring Material Selection — Temperature, Media and Physical PropertiesContinuous temperature ranges, media compatibility and typical physical properties for NBR, HNBR, FKM, EPDM, silicone, polyurethane and FFKM O-ring compounds, plus hardness and approvals guidance.9 min · Updated 2026-08-08
- Engineering Q&AO-Ring Storage, Shelf Life and HandlingHow long O-rings last in storage by material, correct storage conditions, why rings must never be hung or stretched, what white blooming means, and safe handling at the point of fitting.6 min · Updated 2026-08-08
- Technical ArticlesHow an O-Ring Actually Seals — Squeeze, Reaction Force and Pressure EnergisingThe mechanics behind O-ring sealing: installed squeeze, reaction force, pressure energising, groove fill, hardness against extrusion, surface finish targets and compression set.9 min · Updated 2026-08-08