http://www.katmaimedia.com/blog/can-you-use-a-sealing-grease-with-teflon-tape-on-old-plumbing/ How to Start and Grow Your Online Business Fri, 10 Sep 2010 08:52:18 -0500 http://wordpress.org/?v=2.8.6 hourly 1 http://www.katmaimedia.com/blog/can-you-use-a-sealing-grease-with-teflon-tape-on-old-plumbing/comment-page-1/#comment-1214 MARK Sun, 07 Feb 2010 17:21:41 +0000 http://www.katmaimedia.com/blog/can-you-use-a-sealing-grease-with-teflon-tape-on-old-plumbing/#comment-1214 I would use the tape as Lithium based means introducing dissimilar metals in a water system. More corrosion ahead.. we used to have the same problem when we used molybdnum based grease when fitting stainless bosses to Yorcalbro pipe. The grease caused the steel to crumble...in the end we were advised to use petroleum jelly (vaseline) I would use the tape as Lithium based means introducing dissimilar metals in a water system. More corrosion ahead.. we used to have the same problem when we used molybdnum based grease when fitting stainless bosses to Yorcalbro pipe. The grease caused the steel to crumble…in the end we were advised to use petroleum jelly (vaseline)

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