Understanding Silicone Greases and How to Use Them Correctly.

For the correct servicing of O-rings, one must understand that not all Silicone grease formulations will be suitable and in fact some can actually damage the rubber compounds of those O-rings. In this video I explain this in relation to servicing the O-rings of a PCP air rifle but the same holds true for say servicing the O-rings of an underwater camera or dive light.