Message:

<p>[QUOTE=&quot;Richard M. Renneboog, post: 2851890, member: 89693&quot;]Correct me if I&#039;m wrong about this, but those cutting fluids are not typically in contact with the metal for any significant length of time, are they? I would expect that the metal pieces are cleaned of residual cutting fluid before being sent on. Do you know if there have been any tests or studies done to examine the effect of long-term contact? Just curious.</p><p><br /></p><p>I can see the plasticizer used to render PVC flexible being a problem in regard to promoting corrosion. It&#039;s often a diester such as di-isooctyl terephthalate and can diffuse out of the PVC rather easily. I&#039;m sure we&#039;ve seen coins taken out of PVC holders to have an oily coating on them.[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in