Search U.S. Borax Products
High quality, high reliability, high performance borate products. It’s what we’re known for.
Featured Products
Featured Applications
About U.S. Borax
Global leadership in industrial borate supply, technology, and science—with local commitment to people and community.
Learn More
Partnering with U.S Borax
Get quick answers and easy connections to product documentation, certification and safety information, expert technical support, and more.
Common Support Topics
Support Documentation
Product Quality
Firebrake zinc borates are multi-functional flame retardants. Firebrake ZB and Firebrake 500 can be fed to extruders, calenders, or injection moulding equipment in the same way as other solid polymer additives.
Firebrake ZB Fine is recommended for applications where maximum fire test performance is needed and physical properties are critical.
Firebrake ZB, a boron-based multi-functional pigment, has been used by the coating industry for years.
Firebrake ZB, a boron-based multi-functional fire retardant, has been used as flame retardant, smoke suppressant, and afterglow suppressant in both halogen-containing and halogen-free elastomers.
Firebrake ZB, a boron-based multi-functional fire retardant, has been used as flame retardant, smoke suppressant, and afterglow suppressant in both halogen-containing and halogen-free epoxy.
Firebrake is our line of zinc borate products—multifunctional fire retardants for polyamides in applications such as electrical connectors, bobbins, circuit breaker, housings, transformer components, and encapsulations.
Firebrake ZB, a boron-based multi-functional fire retardant, has been used as a flame retardant, smoke suppressant, and afterglow suppressant in both halogen-containing and halogen-free polyolefin.
An attractive application of Firebrake ZB is for partial or complete replacement of antimony oxide in flame retardant formulations.
Borates have many varied uses in the manufacture of electric vehicles (EVs)—and are essential to EV efficiency, safety, and overall performance. Take a look around this EV to see where borates are used.