OT Filming Day on Youtube - TODAY
rwomer1004 at yahoo.com
Mon Jul 26 17:13:09 EDT 2010
Yes. We had some high-vacuum equipment when I worked in labs, and it occurred to me in the wee hours this morning that it was silicone vacuum grease we used on the gaskets. A very, very small amount made a remarkable difference; it can't fill gaps, but by keeping a gasket from binding it ensures a uniform seal.
--- On Mon, 7/26/10, Cotty <cottycam at mac.com> wrote:
> >Petroleum products do nasty things to rubber, and make
> a greasy mess.
> >Any way to shim the plastic beneath the gasket at the
> point of the
> >leak? Or has the gasket stiffened with age, so
> that it needs replacement?
> Thanks Rick. Research has suggested silicone grease.
> || (O) |
> People, Places, Pastiche
> ---------- http://www.cottysnaps.com
> PDML Pentax-Discuss Mail List
> PDML at pdml.net
> to UNSUBSCRIBE from the PDML, please visit the link
> directly above and follow the directions.
More information about the PDML