10-30-2010, 01:42 PM
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Member
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Join Date: Sep 2010
Location: Lancaster PA
Posts: 676
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Quote:
Originally Posted by ard
Great you have this experience.
Sorry you are not a physicist.
Nitrogen is inert, that is critical in many sealed components- it decreases corrosion and breakdown. True. But it still expands with temperature. You cannot change that.
As you point out, MOISTURE FREE is the key! You get that from a green bottle with a tag that says "99.99% certified moisture free technical grade"
Like I said, so many people have been told "nitrogen doesnt expand" that even 'professionals' will believe this! I am sure you were told this, and now you hold that as a belief. The person that told you- yes, he believes it as well. Sorry to break that bubble, but nitrogen expands.
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Did you read my post???
Originally Posted by Jordo 
I disagree. Nitrogen is used in suspension componits for the benifit, of its ability to not change in pressure from hot to cold. (well some change, but much less then norm. compressed air) I worked in a -performance only- suspension and motor shop for a few years building Motocross suspension.
Im positive nitrogen has this property. But I will say that we do keep the bladders that we fill is 99.9% pure, moisture free nitrogen.
The bladder is the black rubber piece in the bottom right corner.
(I'm bad speller... sorry)
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Pro motocrosser since 2005. First time BMW owner.
2002 4.4 E53
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