Specifications & Compliance:
Material: Nitrile (NBR) rubber
Shore Hardness: NB 70 Shore (example for 4mm cord)
Dimensions: Standard tolerances vary by size – see full tolerance chart in images
Production Standards:
EU2023/2006, Good Manufacturing Practice
BEK 681 25/05/2020 (DK)
FDA CFR21 / §177.2600 (rubber parts intended for repeated use)
EU1935/2004 Article 3 compliance via FDA standard until specific EU measures are introduced
Tolerance Example:
4mm cord: NB 70 Shore ± 0.35mm
Actual measurement using calibrated vernier: 3.96mm (-0.04mm deviation)
EU standard tolerances apply to UK & EU manufacturers; imported cords may differ
Applications:
O-rings, seals, gaskets
Automotive, marine, industrial sealing