23/07/2026
https://www.facebook.com/TsubakiChain/posts/1753636472906439
【Series: Environmentally Resistant Chain – Part 4】
Need corrosion resistance in outdoor, saltwater, or weather-exposed environments without reducing chain strength?
Tsubaki’s Surface Treated Chain NEP Series, also known as NEPTUNE, is an RS roller chain with special coating and special resin coating.
Key features:
✅ Excellent corrosion resistance in saltwater, weather, chemicals, and other environmental conditions
✅ Same tensile strength and allowable tension as standard steel RS roller chain
✅ No rust after 1,000 hours in salt spray testing under JIS Z 2371
✅ RoHS compliant and free of harmful hexavalent chromium in anti-rust surface treatment
The NEP Series is suitable for outdoor equipment, coastal environments, and applications exposed to water droplets.
🔽 Learn more about the Surface Treated Drive Chain NEP Series:
https://en.tt-net.tsubakimoto.co.jp/tecs/pdct/cdc/pdct_CNEP.asp?utm_source=facebook&utm_medium=social&utm_campaign=pt_sns_env_resistant_chain&utm_content=20260723_product_image1_env_resistant_chain_series04_nep_spec
Thank you for following this 4-part series.
See the full lineup here:
https://www.facebook.com/TsubakiChain/posts/pfbid02efEq54UDRor4oBcgRvGLZnC5iY81rrijwe8V2Z9GDhoF7arKgN2JsVjQKhMiCNdWl