TONEJI SUPER COAT
For rust prevention measures in heavy salt damage areas.
Introducing a highly corrosion-resistant.
D-Lock Bolt with a unique top coat added to hot-dip zinc-tin alloy plating.
Highly corrosion resistant D-Lock with unique top coating added to hot-dip zinc-tin alloy plating is now available.
We independently performed a 5,000-hour salt spray test and a combined cycle test (150 cycles), assuming the use in a salt-damaged area, and verified the performance.
Please use it for rust prevention measures in salt-damaged areas.
Salt spray test
We Cleared 5,000 hours, no red rust was found，and white rust was minimized.
Continuous salt spray（JIS Z 2371）
Test period ： 13 October 2019 ～ 8 May 2020
Also rated highly in the toughest tests!
Test method:ASTM B368-21（copper accelerated acetic acid salt spray test）
Test period: 5 July 2022 - 3 August 2022.
Please contact us via email form.