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METAGLAS® is made by melting borosilicate glass inside a metal frame, which results in the fusion of glass and metal.
Upon cooling, the glass solidifies and the difference in the linear coefficient of thermal expansion between glass and
metal produces forces that create a uniform compressive stress throughout the glass. The unique properties of METAGLAS® also make it ideal for use with hygienic systems. MetaClamps® are available as sight glass caps for sanitary clamp connections and In‑line systems.