Carborex No. 1 RF - Refactory Grain

Product Announcement from Washington Mills Electro Minerals Company

Carborex No. 1 RF - Refactory Grain-Image

Washington Mills - Carborex No. 1 RF is a high purity refractory grain, manufactured from carefully selected quartz and coke, and is electrically furnaced under controlled conditions for desired purity and crystalline structure.


Carborex No. 1 RF is used in the production of bonded refractory products requiring high thermal conductivity, chemical stability, hot strength, and thermal shock and abrasion resistant properties. Other uses include refractory cement, loose refractory grain, and electric heating elements.