Air Bubbles

Technical Support

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

  • Round or spherical metal defects or foam-like surface roughness

  • Indicates that the metal managed to penetrate the primary coat; that air is trapped against the wax pattern and the shell formed around it; or there was a void from an air bubble at the surface of the wax

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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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