NB70BK03 Datasheet

NB70BK03 is Canyon’s FDA compliant and NSF 61 certified 70 Shore A black nitrile rubber (NBR) compound designed for potable water, food-contact, and general industrial O-rings and gaskets. This cost-effective material provides good abrasion resistance and low compression set, supporting reliable long-term sealing performance in static and light dynamic applications. With a service temperature range of -35°C to 122°C (-31°F to 252°F), NB70BK03 performs well in contact with petroleum-based oils, water, and common process fluids encountered in regulated environments. It meets ASTM D2000 M2BG714 requirements and is compliant with FDA 21 CFR 177.2600, making it suitable for use in municipal water systems, food processing equipment, and industrial machinery. Compare NB70BK03 to Parker N0674-70, N1470-70, and NA151-70 for similar FDA and NSF 61 approved 70 Shore A NBR sealing applications.

 

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