Welcome to Refractory Minerals Co., Inc.

Refractory Minerals (RMCI) manufactures and distributes high quality raw materials used in; refractories, specialty high temperature bonding/cementing, investment casting, and fertilizer applications.

RMCI provides toll blending and packaging services for self leveling flooring and other mortar type materials and powders. Please click on our product links:

Mono Magnesium Phosphate Powder

Mono Aluminum Phosphate Solution

Calcined Alumina 325 Mesh

Custom Dry Blending

For more information please email us at: Info@phosphatebonds.com  or call us: 800-753-3204 or 610-869-3031 (East Coast)

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