Zyp Coatings, Inc.

Patrick J Ritt

Cressie E Holcombe

William Brent Webb

A porous refractory in the KO—SiO—BOsystem is formed by chemical direct foaming by heating to over 600° C., resulting in adherent black or white foam. The foam can function as highly porous thermal insulation, a high or low thermal emissivity surface, as a sealant for deteriorated refractory surfaces, as a filler for pockmarks/holes/gaps or as a bonding agent for parts with large gaps between them.

Refractory foam

A porous refractory in the KO&#x2014;SiO&#x2014;BOsystem is formed by chemical direct foaming by heating to over 600&#xb0; C., resulting in adherent black or white foam. The foam can function as highly porous thermal insulation, a high or low thermal emissivity surface, as a sealant for deteriorated refractory surfaces, as a filler for pockmarks/holes/gaps or as a bonding agent for parts with large gaps between them.

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Knoxville, TN, United States of America

Patrick J Ritt