Posted 2/9/2011 17:23 (#1603506 - in reply to #1603432) Subject: Re: pvc air line
East Kansas, DeSoto
YES PVC gets brittle with age but it also does what is "cold flow" or will change shape under constant pressure. My witness 6000 gallons of corn syrup on a plant floor. Workers started the unload and went to the office "for coffee". Considerable pressure was involved as it pumps hare. Gifford