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Application: Fire Retardancyx

Borates in fire retardancy

educational video

U.S. Borax products are used in a variety of fire retardant applications, including polymer-based applications, cellulose protection, lumber, and plywood.

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Firebrake 500

data sheet

Firebrake 500 is a dehydrated zinc borate with multifunctional fire retardant applications in a variety of polymers.

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Firebrake family

brochure

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.

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Firebrake ZB

data sheet

Firebrake ZB is a unique form of zinc borate with multifunctional fire retardant applications in plastic and rubber compounds.

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Firebrake ZB Fine

brochure

Firebrake ZB Fine is recommended for applications where maximum fire test performance is needed and physical properties are critical.

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Firebrake ZB in coatings

brochure

Firebrake ZB, a boron-based multi-functional pigment, has been used by the coating industry for years.

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Firebrake ZB in elastomers

brochure

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.

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Firebrake ZB in epoxy

brochure

Firebrake ZB is used as a flame retardant, smoke suppressant, and afterglow suppressant in both halogen-free and halogen-containing epoxy, including intumescent coating, adhesives, flooring, glass-reinforced laminates, potting, and encapsulation of electrical components.

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Firebrake ZB in polyamides

brochure

Firebrake ZB is used as a multifunctional flame retardant for polyamides in applications such as electrical connectors, bobbins, circuit breaker, housings, transformer components, and encapsulations.

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Firebrake ZB in polyolefins

brochure

Firebrake ZB is used as a flame retardant, smoke suppressant, and afterglow suppressant in both halogen-free and halogen-containing polyolefin, including wire and cable products, electrical parts, appliance components, wall covering, foam insulation, mechanical parts, and roofing membrane.

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Firebrake ZB to replace antimony oxide

brochure

Firebrake ZB is a partial or complete replacement of antimony oxide in flame retardant formulations.

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Firebrake ZB: An alternative to antimony oxide

technical bulletin

This technical bulletin reviews the work that has been done to partially or completely substitute antimony oxide (ATO) with Firebrake ZB in various polymeric systems.

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U.S. Borax, part of Rio Tinto, is a global leader in the supply and science of borates—naturally-occurring minerals containing boron and other elements. We are 1,000 people serving 650 customers with more than 1,800 delivery locations globally. We supply around 30% of the world’s need for refined borates from our world-class mine in Boron, California, about 100 miles northeast of Los Angeles.  Learn more about Rio Tinto.

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