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
Combined cycle test
Comparison of dissimilar metal contact corrosion.
Rust occurrence status of bolts mounted on high corrosion resistant plated steel sheet.
Combined cycle test（JASO M609）
Test period : 28 May 2019 ～18 July 2019
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