Re: S330 or S280 shot blasting media (Liquid Gravity)
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Tony Thompson
Tim O'Connor wrote:
If the actual density is even REMOTELY like the 4.15 g/cm3 claimed in the review, it sure ain't tungsten. You could look it up. Tony Thompson Editor, Signature Press, Berkeley, CA 2906 Forest Ave., Berkeley, CA 94705 www.signaturepress.com (510) 540-6538; e-mail, tony@... Publishers of books on railroad history
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