Select Your Region
Krytox™ GPL 255 Grease is a specialty synthetic PFPE lubricant with added fluorescing agents for easy detection under UV blacklight. It is NLGI Grade 2 with a base oil viscosity of 160 cSt at 40°C.
Krytox™ GPL 255 Grease is a specialty lubricant that appears white with an added fluorescing agent in the oil to allow for easy detection under UV or black light to determine the application uniformity.
Krytox™ GPL 255 is not intended for routine application as a lubricant without proper qualification testing. The fluorescing additive is present at low levels, but its effect on lubrication performance has not been tested.
Product type: Grease lubricant
Base oil: Synthetic PFPE
Base oil viscosity, cSt:
@ 20°C (68°F): 550
@ 40°C (104°F): 160
@ 100°C (212°F): 18
NLGI Grade: 2 (penetration 265–295)
Appearance: White and buttery
Thickener system: Polytetrafluoroethylene (PTFE)
Primary Chemistry: Perfluoropolyether (PFPE)
Allows the use of a black light to determine the uniformity of an application
Difficult to identify leaks or grease placement
Frequent grease migration or lubricant loss
Incredibly short lubricant usability life
Krytox™ GPL 255 is for use under black light to uncover surface areas where grease coverage is absent. It is ideal for applications requiring 100% surface coverage or with surface areas intentionally excluded from being covered by grease, such as use on seals, valves, O-rings, and bearings.
Under ultraviolet light, Krytox™ GPL 255 gives off a yellowish-green color visible to the unaided eye. The only equipment necessary is a standard broad-spectrum ultraviolet lamp, commonly known as a black light, that emits long-wave ultraviolet light in the 365 nm range, which is available from most common industrial supply companies.
Your document download will begin shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
The document currently is provided in the following languages from the supplier at this time.
The document currently is provided in the following languages from the supplier at this time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - Canada