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Marinite®

Marinite® represents a variety of non-asbestos calcium silicate structural insulations that combine high strength & excellent thermal insulating characteristics for use in a variety of heat processing, fire protection, marine, and electrical resistance applications. Marinite® provides excellent thermal shock resistance as evidenced in its typical use as a direct contact board for non-ferrous metals and in fire training burn rooms. It is fire resistant to temperatures approaching 2000°F. The Tobermorite crystal is also unique by providing low thermal conductivities that remain relatively constant over a broad range of operating temperatures.

Fabricated Marinite®

Fabricated Marinite®

Sizes, shapes, or thicknesses of Marinite® not identified by our standard product offerings are available to you through our custom fabrication services. Marinite® structural insulations are monolithic, incombustible and non-asbestos.

Marinite® Board

Marinite® Board

Marinite® structural insulations are monolithic, incombustible and non-asbestos. They are available in 4'x8' sheets with thicknesses ranging from 0.25" to 3". This diverse selection of boards are produced by chemically reacting formulations of silica, lime and reinforcing fibers followed by hydraulic pressure and various forms of curing and heat treating to create the insulation that is best suited for a particular application.