Being new to the pcp world . I was wondering which grease would be best for the mechanical parts of the gun ?
+100000
SuperLube synthetic grease is not a silicone-based lubricant and it is extremely flammable. It is good for metal on metal.Silicon grease. Get yourself a big tube of this stuff...
I second this opinion, I have had all sorts of issues using liquid lubricants on trigger packs on air guns.Use pure silicone anywhere O-rings slide on something. Silicone oil for dynamic O-rings...those that slide like a bolt or breech O-ring, fill probe O-rings, etc.. Silicone grease for static O-rings...aids with assembly.
Silicone oil is sold inexpensively as "silicone shock oil" for RC cars. Silicone grease is sold inexpensively as automotive dielectric grease.
Not only is silicone an excellent lubricant for O-rings, it is also non-combustible.
However do NOT use silicone where metal touches metal. It is a terrible lubricant for metal on metal.
SuperLube synthetic grease is not a silicone-based lubricant and it is extremely flammable. It is good for metal on metal.
Note you don't want either oil or grease on a PCP hammer if you can help it. The changing viscosity with temperature will tend to cause velocity swings, and it can also cause a vacuum or air cushion symptom in some PCPs. Better to deburr and smooth the hammer and tube and burnish in a dry lube like graphite, molybdenum disulfide, or tungsten disulfide.
I'm a little confused on this. It sounds like a lot of air gunners use it for o-ring lube unless I'm mis-understanding some the replies. I thought that's what it was for as well. Just want to make sure everyone is using the safe lubes. I use Danco silicone grease from HD for all my o-ring work and a couple of other lubes for metal-to-metal applications."SuperLube synthetic grease is not a silicone-based lubricant and it is extremely flammable. It is good for metal on metal."