Devcon Maintenance and Repair Solutions - Sintemar
Devcon Maintenance and Repair Solutions - Sintemar
Devcon Maintenance and Repair Solutions - Sintemar
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Field Application Reports<br />
Products:<br />
Application Date:<br />
Customer:<br />
Industry:<br />
Location 103<br />
Pulping Stone <strong>Repair</strong><br />
Titanium Putty / Brushable Ceramic<br />
6/19/91<br />
Lake Superior Paper<br />
Pulp <strong>and</strong> Paper Manufacturing<br />
Problem:<br />
The exposed unprotected areas on the sides <strong>and</strong> edges of this pulp grinding stone would receive<br />
extreme wear from wood chips, water <strong>and</strong> steam. Replacement of the pulp grinding stone was<br />
estimated to be 35K.<br />
Solution:<br />
<strong>Repair</strong> areas were roughened to 5 mil profile using a grinder <strong>and</strong> wire wheel attachment. <strong>Repair</strong><br />
surfaces were chemically cleaned using Cleaner Blend 300. Titanium Putty was mixed <strong>and</strong> applied<br />
to a thickness of 1/4” filling all voids <strong>and</strong> missing metal. Following a partial cure of Titanium Putty,<br />
(2 hours), Brushable Ceramic was <strong>and</strong> applied to a thickness of 30 mils in two 15 mil<br />
coats.encapsulating the complete repair area, <strong>and</strong> providing a long lasting, abrasion resistant<br />
protective coating. <strong>Devcon</strong>’s repair cost was $800.
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