The Refractories Institute Member - BNZ Materials, Inc.
The production facilities in North Billerica, MA, Zelienople, PA and Plemet, France stand at the forefront in development and supply of insulating firebrick, cast brick, and dense calcium silicate board products. BNZ Zelienople and BNZ France offer 23 grades of IFB for use in applications from 2000°F to 3200°F.
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