Select Your Region
Krytox™ GBO 25 is a pure PFPE-based oil for applications requiring nonreactive lubrication (81 cSt at 40°C).
Krytox™ GBO 25 is a high-performance PFPE-based (perfluoropolyether) lubricant for applications where durability is critical. Krytox™ GBO 25 is completely inert and exhibits robust thermal stability where traditional lubricants fail and degrade.
Krytox™ GBO 25 provides stable lubrication at low- and high-temperature extremes and reduces friction and wear. Krytox™ GBO 25 does not contain silicone, VOC materials, or chlorine and is nonhazardous to the environment.
Krytox™ GBO 25 does not damage plastic or elastomer seals and does not cause corrosion on metal surfaces. Krytox™ GBO 25 is a completely nonflammable lube approved for use in oxygen service.
Product type: Synthetic gear box oil
Base oil viscosity, 40°C (104°F), cSt: 81
Volatility, 24 hrs, 100°C (212°F), %: 1.1
Base oil density, g/mL: 1.90
Primary Chemistry:
PFPE (perfluoropolyether)
Lubricating oil failure or degradation at extreme temperatures
High levels of wear and friction in severe-duty applications
Loss of oil through evaporation and lessened lubricant performance
Incompatibility between lube and sealant
Krytox™ GBO 25 can be used in a wide variety of lubricant applications but is particularly well suited for applications where durability is critical or component failure is unacceptable. It is ideal for applications experiencing issues with durability, warranty, safety, loss of productivity, or downtime.
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