All substances are evaluated for their effect on the gasket at ambient temperature (-40°F to 90°F/-40°C to 32°C) unless otherwise stated. For different conditions of fluid concentrates, internal pressures, or temperatures; please consult Custom Gaskets Ltd. for technical guidance. The provided information are recommendations and built on laboratory or field tests. No guarantee can be given by Custom Gaskets Ltd. as the actual performance depends on the application and handling by the end user.