Marinite® Calcium Silicate Boards


Marinite®I boards combine high strength and thermal insulating capabilities. Marinite® boards can be used in a variety of fireproofing and heat processing applications, including ovens, heat baffles, fire stops, fire walls, cable trays, and fire doors. Marinte®I boards are easily cut and fabricated with wood working tools. All Marinite Boards are made in the USA!

All boards are 12” x 24”

Specifications (PDF)

SKU: N/A Category:

Additional information


1", 1/2", 3/4"