5 articles
Materials
Structured reference sheets for the elastomers and polymers used across our catalogue: NBR, HNBR, FKM, EPDM, silicone, PTFE, polyurethane and PEEK.
- MaterialsNOK O-Ring Materials — JIS Classes, Compound Codes and Test DataTechnical reference to NOK O-ring materials: compound codes (A305, E116, S503, F201, G636, T222), JIS B 2401 material classes, service temperatures, compression set, TR10 and volume-change data for JIS O-rings.12 min · Updated 2026-08-13
- MaterialsPiston Ring Coatings — Selection, Thickness and Failure ModesEngineering reference to piston and sealing ring coatings: hard chromium, chrome–ceramic, molybdenum and HVOF carbide sprays, DLC, PTFE films and phosphate conversions — with hardness, temperature limits, dimensional effects and selection by service condition.9 min · Updated 2026-08-12
- 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
- MaterialsPTFE Seal Materials — Accofluor Grade ReferenceReference guide to Accofluor PTFE and engineering-plastic seal grades: virgin and TFM PTFE, carbon, graphite, glass, bronze and Ekonol fills, PEEK, POM, PET and PUR, with EU-FCM and FDA food-contact listings and grade selection guidance.8 min · Updated 2026-08-06
- MaterialsSakagami Materials — Physical Properties ReferencePhysical properties of Sakagami NBR, HNBR, NBR blends, EPDM, FKM, S-KID and polyurethane compounds: hardness, tensile strength, elongation, temperature range and TR10 low-temperature data.6 min · Updated 2026-07-23