Corrosion Inhibitors | McMaster-Carr

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1,460 Products

Facility and Grounds Maintenance

Protective Coatings

Protective Coatings

Shield surfaces from the surrounding environment

Paint Primers

Extend the life of paint and coatings by preparing surfaces beforehand

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Touch-Up Paint Pens

Touch-Up Paint Pens

Cover scratches in paint and coatings

Paint

Renew, enhance, protect, and change the color of surfaces

Protective Coating Primers

Protective Coating Primers

Prepare metal surfaces for powder coating

Powder Coating Sprayers

Powder Coating Sprayers

Evenly apply powder coatings to small or large parts

Rust Removers

Restore rusted metal surfaces, such as tanks and pipes, to their original state

Battery Terminal Cleaners

Battery Terminal Cleaners

Remove acid and corrosion from batteries

Passivating Cleaners

Passivating Cleaners

Restore and maintain the surface layer on stainless steel that protects it from corrosion

Electrical Parts Cleaners

Electrical Parts Cleaners

Eliminate dirt, oil, and rust from relays, circuit boards, and other electronics

Roof Coatings

Form a water-resistant layer to restore and reinforce your roof

Material Handling

Corrosion-Inhibiting Wraps

Corrosion-Inhibiting Wraps

Keep metal parts and electronic components from rusting or tarnishing

Corrosion-Inhibiting Packets

Corrosion-Inhibiting Packets

Toss into shipping boxes to stop metals from corroding, oxidizing, tarnishing, and discoloring

Stretch Wrap

Bundle loads without tape or strapping and shield them from moisture, dirt, and scratches

Mesh Sleeves

Stretch around items like shafts and threaded parts to shield them from scratching and chipping

Heat-Shrink Wrap

Heat-Shrink Wrap

Create a form-fitting barrier around packages to protect them from moisture and dirt

Lubricating

Antiseize Lubricants

Antiseize Lubricants

Prevent threaded fasteners from sticking due to rust, dirt, and heat

Penetrating Lubricants

Penetrating Lubricants

Cut through dirt, grease, and rust to protect tools and components from wear

Grease

Thicker than oil to evenly lubricate surfaces and stay in place

Antiseize Lubricant Dispensers

Antiseize Lubricant Dispensers

Screw onto antiseize lubricant cans and pull the trigger to neatly apply lubricant with one hand

Cable Oilers

Clamp around control cables to lubricate them without making a mess

Electrical

Battery Terminal Coatings

Battery Terminal Coatings

Apply to battery terminals to shield them from corrosive acid fumes

Electrical Insulating Varnish

Electrical Insulating Varnish

Coat wire and other metal electrical parts to protect them from oil, chemicals, and moisture

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Battery-Terminal Washers

Battery-Terminal Washers

Stop battery acid fumes from corroding terminal posts

Fabricating and Machining

Zinc-Plating Kits

Zinc-Plating Kits

Create your own zinc-plating system to add corrosion resistance to steel and iron parts

Blackener Kits

Create a flat, black protective finish on metal tools to resist corrosion and reduce glare

Anodizing Kits

Coat aluminum parts for added resistance to corrosion and chemicals

Fluid Handling

Corrosion-Inhibiting Rods and Pads

Corrosion-Inhibiting Rods and Pads

Protect tanks, water heaters, and heat exchangers from rust; also known as sacrificial anodes

Heat Transfer Fluids

Heat Transfer Fluids

Use in heat exchangers and liquid chillers

Containers, Storage, and Furniture

Open-Top Bags

Close around material with a staple, twist tie, or heat sealer

Raw Materials

Nitric Acid

Often used to clean electronics, etch metal, treat wood, and pickle and passivate stainless steel

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)