Firebrake


The U.S. Borax Firebrake® product line offers advanced borate-based solutions for flame retardancy in polymers, plastics, and rubber materials. Firebrake ZB, a distinctive zinc borate, effectively combines zinc and boron oxides and releases water at temperatures above 554°F (290°C), making it ideal for high-temperature processing. Firebrake 500, an anhydrous zinc borate, remains stable up to 1112°F (600°C) and is suited for very high-temperature polymer applications. These products are essential for enhancing fire resistance in various industrial applications.

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