Products

Mineral Core

Achieve a 45, 60 or 90-minute rating for your doors by specifying Custom Door Components™ Mineral Core.

This mineral core is lightweight, easy to lift and is simple to machine and cut.  Excellent bondability improves seals on the product and minimizes dust and emissions in the workplace.

Custom Door Components Mineral Core can be custom made to any desired size, which reduces your inventory and eliminates the hassle of further processing in your facility. Consistent availability and short lead times reduces waste and cost.

  • Specification sheet for Mineral Core available here. (26kb pdf)

Note: The Specification sheet linked above is a pdf file that requires Adobe Acrobat Reader. The reader is available as a free download here.


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Marshfield DoorSystems, Inc.