

🛡️ Defend your gear from corrosion before it’s too late!
Helly Hansen H&H CB12 Corrosion Block is a 12-ounce aerosol spray designed to provide durable protection against corrosion on electrical connections, marine equipment, and metal surfaces. Trusted for its long-lasting formula, it restores intermittent electrical contacts and prevents rust in harsh environments, making it an essential maintenance product for professionals and enthusiasts alike.
| ASIN | B000N9OY6E |
| Batteries Included? | No |
| Best Sellers Rank | #119,988 in Automotive ( See Top 100 in Automotive ) #164 in Care Corrosion & Rust Inhibitors #2,658 in Oils & Fluids |
| Brand | Helly Hansen |
| Color | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (472) |
| Date First Available | 8 July 2013 |
| Department | unisex-adult |
| Height | 10 inches |
| Included Components | H&H CB12 Corrosion Block, 12-Ounce Aerosol Can |
| Is Discontinued By Manufacturer | No |
| Item model number | 20012 |
| Length | 7.75 inches |
| Manufacturer | H&H |
| Material Type | Plastic |
| Number of Items | 1 |
| Product Dimensions | 19.69 x 25.4 x 25.4 cm; 340.19 g |
| Size | No Size |
| Usage | Prevent Corrosion, Marine Use |
| Weight | 17.6 Pounds |
| Width | 10 inches |
M**E
If you are concerned about preventing corrosion then this is a great product. We have a place on the water and our electronics eventually all suffer and corrode. This applies a coating of protection which I have now used on the plugs, cables, HDMI's etc. I have also applied it to my wrought iron furniture where it is chipped and it added a layer of coating. I read about this product online but couldn't find it locally so I was very happy to find it on Amazon.
R**R
Product is easy to use and excellent for correcting intermittent electrical connections on low voltage circuits. Also works amazingly well on keyed door locks. Lasts a long time (years) with proper re-application. Targets the invisible corrosion often occuring between copper circuit boards and tin connectors.
A**W
Spr and keep it looking neway this on your outboard
‘**’
Great product for using appropriately.
J**Y
I had corrosion on my motorcycle fins and I went on youtube and watched a few videos on dealing with it. Oils were used in the videos such as Aerokroil Oil so I had some and tried it as well as WD40. Other oils were recommended such as Marvel Mystery Oil, of which I had none. All the oils I did apply and let sit all week till my next weekend ride cleared up the appearance of the bubbling of the aluminum corrosion, but after my ride and the oils burnt off and the corrosion was apparent again. One oil that was on another video was H&M CB12 Corrosion Block. I ordered a can and put it on last week and drove my bike today. When I got back home NO signs of corrosion! No matter where you park your bike please oil down you engine parts to ward off corrosion. It will not harm the paint but will keep your bike looking show-room-new! I wish I had known to do this. Best to you all!
Trustpilot
2 weeks ago
2 weeks ago