Which gasket material?

[simplygold]

Looking to buy a sheet of gasket material so I can make my own gaskets. Has to be compatible with ammonia and iso 68 compressor oil (mineral I believe). Temp range between -20 and 200 Fahrenheit. Thank you.

[PaulZ]

Hi simplygold

Have a look here, we use both
http://www.jameswalker.biz/en/pdf_do...-guide-issue-3
http://www.klinger-marketing.com/med...Resistance.pdf

Regards
Paul

[McFranklin]

Try Garlock 2930. R/S uses it for their bonnet gaskets. Garlock's web site can tell you where to buy it.
Then (if you don't have one) buy a gasket cutter. McMaster-Carr #3870A1 or equivalent.
Cut the outside ring first.

[simplygold]

Actually, which sheet of gasket material from the McMaster Carr catalogue is good? I was thinking graphite with nitrile binders.

[RANGER1]

Actually, which sheet of gasket material from the McMaster Carr catalogue is good? I was thinking graphite with nitrile binders.

Suggest one of their tech rep's recommends to you.
Nitrile ok for gas but not liquid ammonia.

[david.findlay]

I've been using this stuff for years on Ammonia. It's very good but very expensive
The beauty of it is it's very soft & cuts out perfectly

http://www.gore.com/en_gb/products/s...gasketing.html

[camelCase]

PTFE gaskets are the bomb. Super chemical resistant.

Chloroprene is also a good option for ammonia systems.