Weight of Your Investment Cast Shell Got You Down?<br />
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If you are concerned that your investment cast shell might be too heavy, take some weight off by switching your raw material to DURAMUL - Washington Mills' fused mullite.<br />
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Washington Mills fused mullite has:<br />
Lighter weight than alumina and zircon<br />
Excellent thermal shock resistance<br />
High purity to eliminate contamination & maintain high use temperature<br />
High strength<br />
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A heavier shell ...This story is related to the following:Mullite