Clean Room Grease | McMaster-Carr

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8 Products

About Grease

About Grease Gun Components

About Lubricants

Highly pure and with no additives to contaminate sensitive environments, use this grease in clean rooms and electronic assembly workstations. It is nonconductive, chemically inert, and can withstand extreme temperature swings. This long-lasting grease also has an indefinite shelf life.

NLGI viscosity grade is a rating of a grease's consistency. NLGI 2 is about the consistency of peanut butter.

Grease lubricates most efficiently within the listed temperature range. Nonmelting grease can be used at temperatures above the maximum temperature briefly, but then will break down more quickly.

		Container
NLGI Viscosity Grade	Base Oil	Size, fl. oz.	Type	Electrical Properties	Dielectric Strength (Electric Field Strength)	Temp. Range, °F	Melting Temp., °F	Color		Each
Chemours Krytox™ EG 2000—PTFE Thickener
2	Synthetic	2	Tube	Electrical Insulating	560V/mil	-30° to 550°	Nonmelting	White	00000000	0000000

Clean Room Seal and O-Ring Grease

Highly pure, this grease is chemically inert, so it won’t contaminate sensitive environments or react with other substances. Due to its low vapor pressure, it resists evaporation, even at high temperatures. Apply directly to seals and O-rings to prevent drying and cracking.

NLGI viscosity grade is a rating of a grease's consistency. NLGI 2 is about the consistency of peanut butter.

Grease lubricates most efficiently below the maximum temperature. Nonmelting grease can be used at temperatures above the maximum temperature briefly, but then will break down more quickly.

		Container					Each
NLGI Viscosity Grade	Base Oil	Size, fl. oz.	Type	Temp. Range, °F	Melting Temp.	Color		Each
Chemours Krytox™ LVP—PTFE Thickener
2	Synthetic	2	Tube	5° to 570°	Nonmelting	White	00000000	0000000
2	Synthetic	8	Tube	5° to 570°	Nonmelting	White	00000000	000000
2	Synthetic	14	Grease Gun Cartridge	5° to 570°	Not Rated	White	00000000	00000000

Clean Room Carriage and Guide Rail Grease

Highly pure, this grease won't contaminate sensitive environments, so it can be used in clean rooms. Use it to prevent wear and corrosion to keep carriages, guide rails, slides, tracks, and ways fast and accurate.

NLGI viscosity grade is a rating of a grease's consistency. NLGI 2 is about the consistency of peanut butter.

Grease lubricates most efficiently within the listed temperature range. Melting temperature is the point at which grease will fail and run out of equipment, leaving it to run dry.

Use with lever-grip grease guns for THK grease (sold separately).

Grease
		Container								Lever-Grip Grease Guns
NLGI Viscosity Grade	Base Oil	Size, fl. oz.	Type	Temp. Range, °F	Melting Temp., °F	Color	Environmental Rating		Each		Each
THK L100—Lithium Thickener
2	Synthetic	2.8	THK Grease Gun Cartridge	-40° to 300°	500°	Yellow	Fed. Std. Class 10,000; ISO Class 7	0000000	000000	0000000	0000000
2	Synthetic	14.1	THK Grease Gun Cartridge	-40° to 300°	500°	Yellow	Fed. Std. Class 10,000; ISO Class 7	0000000	000000	0000000	000000