The Four Steps To Delamination For Borosilicate Glass Packaging

There are four steps from the formation of a heterogeneity to delamination for borosilicate glass packaging. Corning notes those steps include, 1) Formation of heterogeneity, 2) Leaching, 3) Swelling and 4) Spalling off a delaminated flake. Corning Valor® Glass is a boron-free glass package designed specifically for pharmaceutical use to eliminate delamination. Valor Glass has uniform surface chemistry and does not form boron-rich heterogeneities during converting.

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