MOLYKOTE 55 O-Ring Grease
MOLYKOTE 55 O-Ring Grease is a silicone-based compound designed to lubricate and seal by slightly swelling rubber O-rings and seals. It offers excellent oxidation resistance and good corrosion protection across a wide service temperature range, from -65 C (-85 F) to 175 C (347 F). The grease is also compatible with many plastics and elastomers.
This NLGI Grade 2 grease features a base oil viscosity of 76 cSt at 40 C and is lithium-thickened. It does not contain any solid lubricants, polytetrafluoroethylene (PTFE), or per- and polyfluoroalkyl substances (PFAS). Its heat-stable and oxidation-resistant properties ensure reliable performance in demanding applications.
Key Features:
- Silicone-based grease
- Wide service temperature range: -65 C to 175 C (-85 F to 347 F)
- Excellent oxidation resistance
- Good corrosion protection
- Compatible with many plastics and elastomers
- No intentional PTFE or PFAS
Typical Applications:
- Lubrication between rubber and metal parts in pneumatic systems
- Rubber & elastomer lubrication
- Valves, packings, seals & O-rings