Page 26 - PCMI Journal December 2021
P. 26

  Pre-Treatment – Preparation of Metal Surface
Sean Hill, Product Manager, Eternal Technology Corporation
  8/31/21
  New and Old Pumice
New Pumice Old Pumice - 8 Hours
The pumice particle’s abrading ability decreases with time in water. Pumice slurry is dump & changed to square footage processed.
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Brush Scrub Surface Prep
Mechanical Scrub
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  Issue 138 December 2021 PCMI Journal 26
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