Technical Support

Struggling with a specific casting defect or just need general technical support?

  • Wobbly leather-like surface and is typically the second stage of a buckling defect

  • Indicates that the sides of the pyramid cracked and prewet and/or slurry trapped in the shell has seeped through the cracks and filled the shell cavity

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3535 Briarfield Boulevard
PO Box 1570 
Maumee, Ohio 43537 USA
US Toll Free: 800.253.4502
US Phone: 419.865.9497
US Fax: 419.865.9997


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