Lubricants for Copper | McMaster-Carr

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N-Propyl Bromide (>90% Concentration)

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Sealant for Gold Surfaces

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Hydrofluorocarbon (HFC-152a) Gas

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13 Products

Motor Cleaners

Keep electric motors and generators working efficiently by removing dirt, grease, oil, gum, and wax.

NSF Registered K2—These cleaners are NSF registered K2 for use in food-processing environments.

										Each
	Solvent Power, Kb	Container Net Wt., oz.	Harshness	For Use On	For Removing	Temp. Range, ° F	Dielectric Strength, V/mil	Food Industry Std.		1-11	12-Up
Aerosol Can—Nonflammable (Solvent Based)



		129	18	Harsh	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Stainless Steel, Steel	Dirt, Grease, Oil, Gum, Wax	-20 to 450	15,000	NSF Registered K2	3422K21	000000	000000

Corrosion-Inhibiting Antiseize Lubricants for Electrical Connections

Apply to electrical connections such as switches and lugs to prevent corrosion, enhance conductivity, and suppress arcing. These inhibitors protect and lubricate the connection while sealing out liquids and gases.

The compound is easy to apply with the included brush.

	Container				Temp., ° F
	Size, fl. oz.	Type	Harshness	For Use On	Min.	Max.	Certification		Each
Nonflammable (Solvent Based)



		4	Applicator-Top Can	Moderate	Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Iron, Stainless Steel, Steel	-50	250	—	2953K11	000000
		8	Applicator-Top Can	Moderate	Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Iron, Stainless Steel, Steel	-50	250	UL Listed	2953K12	00000
		16	Applicator-Top Can	Moderate	Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Iron, Stainless Steel, Steel	-50	250	UL Listed	2953K13	00000

General Purpose Electrical Parts Cleaners and Sealant

Designed to be used together to improve the performance of electrical connections, cleaners remove oxidation and corrosion on connections while sealants coat them to prevent oxidation and corrosion.

Cleaners


Aerosol Can	Squeeze Bottle

Cleaners provide long-lasting protection for all metal surfaces.

	Container
	Size, fl. oz.	Net Wt., oz.	Harshness	For Use On	For Removing	Temp. Range, ° F		Each
Aerosol Cans—Flammable (Solvent Based)



		—	5	Harsh	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	Dirt, Grease, Oil	-29 to 392	8381T11	000000


		Aerosol Cans—Nonflammable (Solvent Based)



				—	5 3/4	Mild	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	Dirt, Grease, Oil	-29 to 392	8381T12	00000


				Squeeze Bottles—Nonflammable (Solvent Based)



						0.85	—	Moderate	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	Dirt, Grease, Oil	-29 to 392	8381T13	00000

Sealants for Metal Surfaces


Aerosol Can	Squeeze Bottle

Sealants for metal surfaces protect electrical contacts and connections in high humidity, corrosive, and salty environments.

	Container
	Size, fl. oz.	Net Wt., oz.	Harshness	For Use On	Temp. Range, ° F		Each
Aerosol Cans—Nonflammable (Solvent Based)



		—	5 3/4	Mild	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	-29 to 410	8381T25	000000


		Squeeze Bottles—Nonflammable (Solvent Based)



				0.85	—	Moderate	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	-29 to 410	8381T16	00000

Sealants for Gold Surfaces


Aerosol Can	Squeeze Bottle

Sealants for gold surfaces improve conductivity and provide lasting protection.

	Container
	Size, fl. oz.	Net Wt., oz.	Harshness	For Use On	Temp. Range, ° F		Each
Aerosol Cans—Flammable (Solvent Based)



		—	5	Harsh	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	-49 to 464	8381T17	000000


		Aerosol Cans—Nonflammable (Solvent Based)



				—	5 3/4	Moderate	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	-49 to 464	8381T18	00000


				Squeeze Bottles—Nonflammable (Solvent Based)



						0.85	—	Moderate	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Stainless Steel, Steel	-49 to 464	8381T19	00000

Electrical Parts Cleaners for Contacts

Less harsh than general purpose electrical cleaners, these cleaners are suitable for the delicate contacts in electronics and printed circuit boards. They remove oxidation and corrosion from metal surfaces, giving your components long-lasting protection and reducing connection failures.

Aerosol Cans

NSF Registered K2—Cleaners that are NSF registered K2 or NSF registered P1 can be used in food-processing environments.

Cannot Be Sold To—Product labeling requirements and/or PFAS regulations restrict sales to the listed jurisdictions/areas.

										Each
	Solvent Power, Kb	Container Net Wt., oz.	Harshness	For Use On	For Removing	Temp. Range, ° F	Food Industry Std.	Cannot Be Sold To		1-11	12-Up
Nonflammable (Solvent Based)



		128	20	Moderate	Aluminum, Brass, Bronze, Ceramic, Chrome, Copper, Galvanized Steel, Plastic, Rubber, Stainless Steel, Steel	Dirt, Dust, Wax	50 to 110	NSF Registered K2	Minnesota, Outside United States and Canada	7437K231	000000	000000