Corrosion Block 12oz Aerosol Can - Non-Hazmat, Non-Flammable & Non-Toxic *Case of 12*

Why you'll want it

• Gets into the tight spots. It soaks deep into joints, connectors and the spaces around fasteners. There it takes the place of the salt water, and the water dries away.
• No waxy mess left behind. Unlike waxy coatings, it leaves a clean, clear film that sheds water. That makes it a good fit for switches, fuse panels and battery terminals.
• Non-toxic and non-flammable. The formula is non-toxic, non-flammable and non-hazmat, and the can's propellant is non-flammable too. That makes it easy to keep on the boat, in the truck or in the shop.
• Coat it all before winter layup. Before your boat sits for the off-season, spray the battery terminals, running lights and connectors. With a case of 12, you can keep a can aboard, one in the truck and one in the shop.

What it is

Corrosion Block is a clean synthetic fluid that guards metal and electronics. It protects metal using advanced polar bonding chemistry, and it leaves a hydrophobic (water-shedding) film. Crews use it on electrical and mechanical gear in places where safety comes first, such as mines and power plants. This listing is a case of 12 aerosol cans, 12 oz each.

How to use it

1. Spray into joints, connectors and around fasteners.
2. Let the fluid soak in and push out the salt water so it can dry away.
3. Leave the clear film in place to keep guarding the metal.

What else the job needs

A wire brush and clean rags help you prep crusted terminals first. For bright metal, add a metal cleaner and a polish.