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ZINC BORATE FLAME RETARDANT

Zinc borate flame retardant is a Boron based flame retardant compatible with many polymeric matrices. 
Zinc borate flame retardant is effective both in the solid phase and in the gas phase and its strong smoke suppressing action, helps to improve time of rescue in case of fire.
Zinc borate flame retardant is a multifunctional flame retardant: promotes the formation of a protective vitreous layer and of a strong char layer, which reduces the formation of toxic and irritant smoke during the fire.

CAS Number: 1332-07-6
Molecular Formula: B2O6Zn3
Molecular Weight: 313.79
EINECS Number: 215-566-6

Synonyms: ZINC BORATE, 1332-07-6, 10361-94-1, trizinc;diborate, Firebrake ZB, 21LB2V459E, Diboron zinc tetraoxide, Bonrex FC, zinc(II) borate, Flamtard Z 10, ZT (fire retardant), Alcanex FR 100, Alcanex FRC 600, Climax ZB 467, Firebrake ZB 2335, Borax 2335, ZB 467 Lite, ZINC BORATE [HSDB], UNII-21LB2V459E, ZINC BORATE [WHO-DD], DTXSID6091554, HSDB 1046, FRC 600, XPI 187, SZB 2335, ZSB 2335, EINECS 215-566-6, EINECS 238-763-9, ZB 112, ZB 237, ZN 100, JS 9502, Boric acid (HBO2), zinc salt (2:1), DB-372151, NS00075651, Q27253563

Zinc borate flame retardant looses its water of hydration at temperatures above 290°C, cooling the front of the flames and subtracting energy to the fire.
Zinc borate flame retardant acts as a synergist in conjunction with halogenated compounds, so that lower loadings of halogenated flame retardant additives are needed.
Zinc borate flame retardant shows a strong synergic effect with antimony trioxide; in presence of alumina trihydrate (ATH) the synergic effect is enhanced.

Zinc borate flame retardant improves resistance against electrical degradation: high anti-arcing and anti-tracking indexes.
Zinc borate flame retardant is an afterglow suppressant.
Zinc borate flame retardant in general is produced with the reaction between zinc oxide and boric acid. 

Zinc borate flame retardant is solved in water between temperatures 95ºC and 98ºC and zinc oxide and seed crystal of 2ZnO·3B2O3·3.5H2O is added to this solution at a certain stoichiometric ratio. 
The reaction continues for a while by mixing and the Zinc borate flame retardant formed is filtered, dried and ground. 
The Zinc borate flame retardant solution is fed to the system as reflux.

There is limited information in the literature on the toxicity of Zinc borate flame retardant. 
Zinc borate flame retardant readily breaks down in the stomach to zinc oxide (ZnO) and boric acid (H3BO3). 
Therefore, this chapter reviews the physical and chemical properties, toxicokinetics, toxicological, epidemiological, and exposure data on both those compounds. 

When data on zinc oxide are lacking, data on other zinc compounds are reviewed. 
According to the International Programme on Chemical Safety (IPCS), at low concentrations and under the same conditions, an equivalent amount of boron as boric acid or borax has similar chemical and toxicological properties. 
Therefore, data from Zinc borate flame retardant and borax are considered in this chapter. 

Regardless of the zinc or boron compound of exposure, body burdens are measured as the concentration of the element (zinc or boron), and are discussed as such in this review. 
Doses are given in boron and zinc equivalents for comparison between different zinc and boron compounds.
Zinc borate flame retardant is a fine white powder that is slightly soluble in water, has good thermal stability and low human toxicity. 

Zinc borate flame retardant is widely used as a less toxic alternative to antimony (III) oxide.
Zinc borate flame retardant is a unique Zinc borate flame retardant that combines the best of zinc and boron oxides with water release. 
Because Zinc borate flame retardant releases its water of hydration at temperatures exceeding 554°F (290°C), it can be used in systems that require high processing temperatures. 

Zinc borate flame retardant has a refractive index similar to that of most polymer systems, so it retains considerable translucency and enables the use of low pigment loading.
Zinc borate flame retardant is used as a flame retardant and a smoke suppressant for wide range of plastics, rubbers, paper and textiles, it can also be used in paints, adhesives, pigments and ceramic industrial applications.
Zinc borate flame retardant meets the stringent fire legislation in terms of flame, smoke and processing. 

A non-toxic, low-water-soluble and has a high heat stability. Reduces smoke emissions depending on the formulation and promotes charring which can lead to lower overall filler loadings.
Zinc borate flame retardant has a wide range of applications as a smoke suppressant and flame retardant in plastics, rubber, textiles, paints, adhesives, pigments and ceramics.
Thanks to its high dehydration temperature, it is used in production of high temperature resistant polymers. 

Zinc borate flame retardant can be used in both halogen-containing and halogen-free flame retardant formulations.
Zinc borate flame retardant is a zinc containing flame retardant: Zinc compounds were initially developed as smoke suppressants for PVC. 
Later Zinc borate flame retardant was found that they also act as flame retardants in certain plastics mainly by promoting char formation.

Zinc borate flame retardant is a halogen-free, inorganic boron based multifunctional flame retardant. 
It is non-toxic, has excellent dispersibility in a number of different polymer systems and shows high thermal stability.
Zinc borate flame retardant is used in paints, adhesives, plastics, cellulose fibres , rubbers and textiles. 

As a flame retardant, Zinc borate flame retardant loses its water of hydration at temperatures above 290°C, cooling the front of the flames and subtracting energy to the fire and it can replace levels of antimony trioxide as a synergist in both halogen-based and halogen-free systems.
In halogen-containing systems, Zinc borate flame retardant can be used together with antimony trioxide and alumina trihydrate where it shows a strong synergistic effect. 

Zinc borate flame retardant catalyses the formation of char and creates a protective layer of glass It also acts as a synergist in conjunction with other halogenated compounds, so that lower loadings of halogenated flame retardant additives are required.
In halogen-free systems, Zinc borate flame retardant can be used together with alumina trihydrate, magnesium hydroxide, red phosphorus, or ammonium polyphosphate. .

Additionally Zinc borate flame retardant is used in polyvinyl chloride, polyolefins, polyamides, epoxy resins, polyesters, thermoplastic elastomers, rubbers, etc. 
Zinc borate flame retardant is also used in some intumescent systems.
Zinc borate flame retardant is an inorganic compound that presents as a white crystalline powder. 

Zinc borate flame retardant’s insoluble in water. 
Several variants of zinc borate exist with different zinc/boron ratios and water contents. 
Zinc borate flame retardant has low toxicity and isn’t considered hazardous. 

The fire-retardant properties of Zinc borate flame retardant form the foundation for many of its uses in industry. 
Still, it also has many other useful characteristics. 
Zinc borate flame retardant is found in plastics and cellulose fibres, paints and fungicides.

Zinc borate flame retardant is a low toxicity, white crystalline, inorganic compound primarily used as a flame retardant and smoke suppressant in plastics and cellulose fibers, paper, rubbers and textiles. 
Zinc borate flame retardant is also used in paints, adhesives and pigments.
As a flame retardant, Zinc borate flame retardant can replace antimony trioxide as a synergist in both halogen-based and halogen-free systems.

Zinc borate flame retardant is also used as a flame retardant in vinyl chloride latex formulations and as an adhesive in bonding fiberglass insulation to aluminum foil.
The product is non-toxic, low-water-soluble, has high heat stability, and small particle size with good dispersion characteristics. 
Zinc borate flame retardant is a highly effective flame retardant that is widely used in plastics, rubber, paint and other products.

Zinc borate flame retardant is an environmentally friendly non-halogen flame retardant. 
Zinc borate flame retardant has the characteristics of non-toxic, low water solubility, high thermal stability, small particle size, small specific gravity, and good dispersibility. 
As an efficient flame retardant, it is widely used in plastics, Rubber, paint and other fields.

Zinc borate flame retardant can increase the reflectivity of the glaze, making the glaze surface brighter and whiter.
Zinc borate flame retardant has a strong melting effect in glaze, which can lower the glaze sintering temperature and reduce energy consumption during the firing process.
Zinc borate flame retardant can enhance the water resistance, chemical corrosion resistance and temperature change resistance of the glaze, and improve the stability and durability of the glaze.

Zinc borate flame retardants are important chemical products having industrial applications as functional additives in polymers, bio-composites, paints and ceramics. 
Of the thirteen well documented hydrated binary Zinc borate flame retardants, Zn[B3O4(OH)3] (2ZnO∙3B2O3∙3H2O) is manufactured in the largest quantity and is known as an article of commerce as 2ZnO∙3B2O3∙3.5H2O. 
Other hydrated Zinc borate flame retardants in commercial use include 4ZnO∙B2O3∙H2O, 3ZnO∙3B2O3∙5H2O and 2ZnO∙3B2O3∙7H2O. 

The history, chemistry, and applications of these and other hydrated Zinc borate flame retardant phases are briefly reviewed, and outstanding problems in the field are highlighted.
Zinc borate flame retardant acts as a flame retardant. 
Zinc borate flame retardant "plus XF RHP" complies with Regulation 1907/2006 of the European Community concerning the registration, evaluation and authorization of chemical substances.

Zinc borate flame retardant is one multi-functional synergistic flame retardant with Antimony Oxide etc additives in polymers to improve Flame Retardant performance, it can reduce smoke evolution and adjust the balance of flame retardant properties versus mechanical, electrical and other properties.
Zinc borate flame retardant is an inorganic compound used as a flame retardant. 
Zinc borate flame retardant has the chemical formula ZnB₄O₇ and appears as a white powder.

Zinc borate flame retardant is added to various materials to enhance their resistance to ignition and slow the spread of fire. 
Zinc borate flame retardant works by releasing water when heated, which cools the material and helps to suppress flames.

In addition to its flame retardant properties, Zinc borate flame retardant can reduce the amount of smoke produced during combustion, making it beneficial for improving safety in fire scenarios.
Zinc borate flame retardant often acts synergistically with other flame retardants, such as antimony trioxide, to enhance overall fire resistance.

Melting point    980 °C
Density    3.64 g/cm3
LogP    -0.292 (est)
CAS DataBase Reference    1332-07-6(CAS DataBase Reference)
EWG's Food Scores    2-3

Zinc borate flame retardant is an environment-friendly non halogen flame retardant. 
Zinc borate flame retardant has the characteristics of non-toxic, low water solubility, high thermal stability, small particle size, small specific gravity and good dispersion.
As a high-efficiency flame retardant, it is widely used in the fields of plastics, rubber, coatings and so on.

Zinc borate flame retardants perform most of their flame retardant function in the condensed phase. 
Zinc is used with boron in the form of zinc borate, and with molybdenum in the form of zinc molybdate. 
Zinc borate flame retardant can also be used as a flame retardant and smoke suppressant with different polymers. 

In the case of Zinc borate flame retardant, 2ZnO.3B203.3.5H20, water given off can promote the formation of a cellular char which can act as a good insulator in protecting the underlying polymer or substrate. 
Moore studied the effects of zinc borate on smoke reduction and flame retardancy of PVC. 
The use of Zinc borate flame retardant as a flame retardant and smoke suppressant alone or with other additives, e.g. Sb203, or AI(OH)3, has found wide application in the plastics industry.

Zinc borate flame retardant is an important additive to help achieve excellent flame resistance in rubber articles. 
Zinc borate flame retardant is a free-flowing powder that disperses easily. 
Zinc borate flame retardant can be added to any flame retardant system and will improve flame test results with minimal effect on compound properties. 

Zinc borate flame retardant will form a glassy char at high temperatures that prevents flame propagation. 
Zinc borate flame retardant also releases water of hydration similar to ATH. 
Zinc borate flame retardant is a synergist with antimony oxide and halogenated flame-retardants as well as ATH. 

The combined ingredients will have better flame resistance than the separate materials would have. 
Zinc borate flame retardant helps in compounding halogen-free, flame-resistant rubber that generates minimum acidic smoke.
Zinc borate flame retardant is an inorganic compound that acts as a flame retardant by releasing water and forming a protective layer of boron oxide on the surface of combustible materials. 

When exposed to heat, Zinc borate flame retardant decomposes endothermically, absorbing energy from the surroundings. 
This decomposition produces water vapor and boric acid, which then dehydrates to form a molten boron oxide layer.
The water released by Zinc borate flame retardant dilutes combustible gasses and lowers the flame’s temperature. 

The Zinc borate flame retardant layer acts as a protective barrier, preventing oxygen from reaching the fuel and suppressing smoke emissions.
Zinc borate flame retardant can achieve fire retardation independently, but it is often used with ammonium polyphosphate, magnesium hydroxide, and other flame retardant additives to improve performance through a synergistic effect.
Zinc borate flame retardant is an Environmental Protection Agency (EPA) approved non-halogen flame retardant.

Zinc borate flame retardant can be used as a fire retardant in PVC, polyolefins, elastomers, polyamides, and epoxy resins.
In halogen-containing systems, Zinc borate flame retardant is used in conjunction with antimony oxide. 
In halogen-free systems, it is normally used in conjunction with alumina trihydrate, magnesium hydroxide, or red phosphorus. 

In some particular applications, Zinc borate flame retardant can be used alone.
Zinc borate flame retardant is an anti-dripping and char-promoting agent, and suppresses the afterglow. 
In electrical insulator plastics it suppresses arcing and tracking. 

Zinc borate flame retardant has a synergistic effect with zinc phosphate or barium borate as a corrosion inhibitor pigment. 
It acts as a broad-spectrum fungicide in plastics and wood products. 
Zinc borate flame retardant can be used as a flux in some ceramics. In electrical insulators, it improves the ceramics properties.

Zinc borate flame retardant has a refractive index similar to most polymer systems, which results in the retention of considerable translucence. 
This allows the use of lower pigment loading as compared to antimony oxide.
Zinc borate flame retardant is anhydrous zinc borate (2ZnO3B2O3), without crystal water, has a higher thermal decomposition temperature and a weight loss of less than 1.5% at 400℃; It can still remain stable at 600℃. 

As a flame retardant and smoke suppressant, anhydrous zinc borate can be used in high temperature nylon, polyester, polyether ketone, polysulfone and fluoropolymer polymer with high processing temperature requirements.
Zinc borate flame retardant is an important additive to help achieve excellent flame resistance in rubber articles. 
Zinc borate flame retardant is a free-flowing powder that disperses easily. 

Zinc borate flame retardant can be added to any flame retardant system and will improve flame test results with minimal effect on compound properties. 
Zinc borate flame retardant will form a glassy char at high temperatures that prevents flame propagation. 
Zinc borate flame retardant also releases water of hydration similar to ATH. 

Zinc borate flame retardant is a synergist with antimony oxide and halogenated flame-retardants as well as ATH. 
The combined ingredients will have better flame resistance than the separate materials would have. 
Zinc borate flame retardant helps in compounding halogen-free, flame-resistant rubber that generates minimum acidic smoke.

Zinc borate flame retardant suppresses arcing and tracking in electrical insulator plastics.
Zinc borate flame retardant has a synergistic effect with zinc phosphate or barium borate as a corrosion inhibitor pigment.
Zinc borate flame retardant acts as a broad-spectrum fungicide in plastics and wood products.

Zinc borate flame retardant can be used as a flux in some ceramics.
In electrical insulators, it improves the ceramics properties.
Zinc borate flame retardant has a refractive index similar to most polymer systems, which results in the retention of considerable translucence.

This allows the use of lower pigment loading as compared to antimony oxide.
The most commonly used variety of Zinc borate flame retardant is 3.5 water zinc, also known as ZB-2335 flame retardant.
Zinc borate flame retardant is an environmentally friendly non halogen flame retardant with the characteristics of non-toxic, low water solubility, high thermal stability, small particle size, small specific gravity, and good dispersibility. 

As an effective flame retardant, Zinc borate flame retardant is widely used in fields such as plastics, rubber, and coatings.
Physical and chemical properties Irregular (or rhombic) white or pale yellow powder. 
Insoluble in water, ethanol, n-butanol, benzene and acetone, soluble in hydrochloric acid, sulphuric acid and dimethyl sulfoxide.

Zinc borate flame retardant use Used as inorganic additives, non-toxic flame retardant, used in plastics, rubber, textiles, coatings and other industries.
Zinc borate flame retardant upon heating, zinc borate decomposes endothermically, absorbing heat and releasing water, which helps to cool the material and slow the burning process.
During combustion, Zinc borate flame retardant can form a glassy protective layer on the surface of the material, which acts as a barrier to heat and oxygen, further preventing the spread of flames.

By interfering with the combustion process, Zinc borate flame retardant reduces the production of smoke and toxic gases, contributing to a safer environment during a fire.
When used in combination with other flame retardants like aluminum hydroxide or magnesium hydroxide, Zinc borate flame retardant can enhance their effectiveness, providing superior fire resistance.

Uses Of Zinc borate flame retardant:
Zinc borate flame retardant is prepared as an insoluble double salt from water-soluble zinc and boron compounds. 
Compounds having varying amounts of Zinc borate flame retardant, and water of hydration are available. 
The ratio of these components affects the temperature at which the flame-inhibiting powers are activated, as well as the temperature at which they can be processed. 

Zinc borate flame retardants can either be used alone or in combination with other halogen synergists, such as antimony oxide. 
In some instances Zinc borate flame retardant is also used with alumina trihydrate to form a glass-like substance that inhibits polymer degradation.
Zinc borate flame retardant is primarily used as a flame retardant in plastics and cellulose fibers, paper, rubbers and textiles. 

Zinc borate flame retardant is also used in paints, adhesives, and pigments. 
Zinc borate flame retardant can replace antimony trioxide as a synergist in both halogen-based and halogen-free systems. 
Zinc borate flame retardant is an anti-dripping and char-promoting agent, and suppresses the afterglow. 

In electrical insulator plastics it suppresses arcing and tracking.
In halogen-containing systems Zinc borate flame retardant is used together with antimony trioxide and alumina trihydrate. 
It catalyzes formation of char and creates a protective layer of glass. 

Zinc catalyzes the release of halogens by forming zinc halides and zinc oxyhalides.
In halogen-free systems, Zinc borate flame retardant can be used together with alumina trihydrate, magnesium hydroxide, red phosphorus, or ammonium polyphosphate. 
When burning the plastics, a porous borate ceramic is formed that protects the underlying layers. 

In presence of silica, borosilicate glass can be formed at plastic burning temperatures.
As the partial, or completely EPA approved substitute for containing halogen and other flame retardants, Zinc borate flame retardant is being directly applied to a wide range of plastics and rubber processing such as PVC, PE, PP, and to enhance polyamide, PVC resin, polyphenylene ethylene, epoxy resin, polyester resin, acid ethylene and natural rubber, styrene butadiene rubber, and chloroprene rubber. 

Zinc borate flame retardant can also be applied to the production of paper, fiber fabric, decorative panels, floor leather, wallpaper, carpet, ceramic glaze, fungicides, and paint production to improve flame retardant performance.
Zinc borate flame retardant is primarily used as a flame retardant in plastics and cellulose fibers, paper, rubbers and textiles. 
Zinc borate flame retardant is also used in paints, adhesives, and pigments. 

As a flame retardant, Zinc borate flame retardant can replace antimony(III) oxide as a synergist in both halogen-based and halogen-free systems.
It is an anti-dripping and char-promoting agent, and suppresses the afterglow. 
In electrical insulator plastics it suppresses arcing and tracking.

In halogen-containing systems, Zinc borate flame retardant is used together with antimony trioxide and alumina trihydrate. 
It catalyzes formation of char and creates a protective layer of glass. 
Zinc catalyzes the release of halogens by forming zinc halides and zinc oxyhalides.

In halogen-free system, Zinc borate flame retardant can be used together with alumina trihydrate, magnesium hydroxide, red phosphorus, or ammonium polyphosphate. 
During burning the plastics, a porous Zinc borate flame retardant ceramics is formed that protects the underlying layers. 
In presence of silica, borosilicate glass can be formed at plastic burning temperatures.

Zinc borate flame retardant is used in polyvinyl chloride, polyolefins, polyamides, epoxy resins, polyesters, thermoplastic elastomers, rubbers, etc. 
Zinc borate flame retardant is also used in some intumescent systems.
Zinc borate flame retardant has synergistic effect with zinc phosphate or barium borate as a corrosion inhibitor pigment.

Zinc borate flame retardant acts as a broad-spectrum fungicide in plastics and wood products.
Zinc borate flame retardant can be used as a flux in some ceramics. 
In electrical insulators it improves the ceramics properties.

Nanopowder Zinc borate flame retardant can be used for the applications above, and also for improving the frictional properties of lubricating oils.
Zinc borate flame retardant is used as a flame retardant for engineering plastics, rubber items, coatings, textile fabrics, etc.
Zinc borate flame retardants can be used as multi-functional synergistic additives with other flame retardant additives in polymers to improve the flame retardant performance.

If applied in latex systems that are stable in alkaline environment, the pH of the Zinc borate flame retardant dispersion should be adjusted according to the latex- or binder system (with NH3 or MEA or TEA).
Zinc borate flame retardant is primarily used as a flame retardant and smoke suppressant in plastics, paints, fibres, rubbers and textiles. 
It can be used in both halogen-based and halogen-free systems. 

Zinc borate flame retardant degrades endothermically and releases its water of hydration at temperatures above 290 °C, this cools the flames and reduces the energy to the fire.
Zinc borate flame retardant promotes the formation of a protective layer, reducing the formation of toxic smoke. 
Zinc borate flame retardant acts as a synergist in conjunction with halogenated compounds, thus lower amounts of halogenated flame retardant are required. 

It has a synergistic effect with antimony trioxide, this effect is enhanced when in the presence of alumina trihydrate. 
Zinc borate flame retardant is an afterglow suppressant and improves electrical degradation resistance. 
Bisley supplies a variety of zinc borates depending on the specifications required.

Zinc borate flame retardant is used as a flame retardant and smoke suppressant in PVC, epoxy and other polymers, most notably in flexible PVC. 
Zinc borate flame retardant is a halogen free flame retardant.
Zinc borate flame retardant s used to make PCBs fire-resistant, which is crucial for preventing electrical fires in electronic devices.

Protects electronic components from heat and fire by being used in encapsulating resins.
Improves the fire resistance of enclosures and housings for electrical components.
Zinc borate flame retardant works in concert with virtually all other flame retarders. 

The synergy with antimony oxide allows ½ as much antimony oxide to be used and obtain comparable results. 
As it becomes more apparent that smoke kills as many people as an actual fire, low-smoke flame retardance is becoming critical. 
Zinc borate flame retardant is an important part of low-smoke formulas. 5-10 phr is a recommended starting point. 

Other parts of a low smoke formula include ATH and/or magnesium hydroxide as waterdonating fillers and a phosphorus source to aid char formation. 
Zinc borate flame retardant offers all of these fire retardant ingredients. 
Zinc borate flame retardant is primarily used as a flame retardant in plastics and cellulose fibers, paper, rubbers and textiles.

As a flame retardant, Zinc borate flame retardant can replace antimony(III) oxide as a synergist in both halogen-based and halogen-free systems.
Zinc borate flame retardant is an anti-dripping and char-promoting agent, and suppresses the afterglow.
In electrical insulator plastics , Zinc borate flame retardant suppresses arcing and tracking.

In halogen-containing systems, Zinc borate flame retardant is used together with antimony trioxide and alumina trihydrate.
Zinc borate flame retardant catalyzes formation of char and creates a protective layer of glass.
Zinc catalyzes the release of halogens by forming zinc halides and zinc oxyhalides.

Zinc borate flame retardant can be used together with alumina trihydrate, magnesium hydroxide, red phosphorus, or ammonium polyphosphate in halogen-free system.
Zinc borate flame retardant is used in polyvinyl chloride, polyolefins, polyamides, epoxy resins, polyesters, thermoplastic elastomers, rubbers, etc.
Zinc borate flame retardant is also used in some intumescent systems.

Zinc borate flame retardant has synergistic effect with zinc phosphate or barium borate as a corrosion inhibitor pigment.
Zinc borate flame retardant acts as a broad-spectrum fungicide in plastics and wood products.
Zinc borate flame retardant can be used as a flux in some ceramics.

Zinc borate flame retardant improves the ceramics properties in electrical insulators.
Zinc borate flame retardant can be used for improving the frictional properties of lubricating oils.
Zinc borate flame retardant acts as a flame retardant and and smoke suppressant.

Zinc borate flame retardant function as a synergist in plastics and rubber.
Zinc borate flame retardant is used in conjunction with antimony oxide in halogen-containing systems,
In halogen-free systems, Zinc borate flame retardant is normally used in conjunction with alumina trihydrate, magnesium hydroxide, or red phosphorus.

Zinc borate flame retardant can be used as a multifunctional synergistic additive for antimony oxide or other halogen flame retardants, effectively improving flame retardancy, reducing the generation of smoke during combustion, and adjusting the chemical, mechanical, electrical and other properties of rubber and plastic products.
As a partial or complete environmentally friendly substitute for flame retardants containing halogens, it is widely and directly used in the processing of plastics and rubber, such as PVC, PE, PP, reinforced polyamide, polychlorohydrin, polystyrene, epoxy resin, vinyl stearate resin, natural rubber, styrene butadiene rubber, chloroprene rubber, etc.
Zinc borate flame retardant can be applied in the production of paper, fiber fabrics, decorative panels, floor leather, wallpaper, carpets, ceramic glazes, fungicides, and coatings to improve flame retardancy.

Zinc borate flame retardant can also be used in fields such as anti-corrosion, far infrared absorption, and wood pest and bacterial prevention treatment.
Zinc borate flame retardant is used as a corrosion inhibitor, fire retardant, infrared absorber and fungicide in wood preservation. 
Zinc borate flame retardant can be used in the manufacture of coatings, plastics, coatings, cables, flame retardants and smoke suppressants.

Zinc borate flame retardant is of inorganic additive flame retardant, with the features of good hot stability, being resistant to firing and eliminating smoke. 
In some products, Zinc borate flame retardant can replace antimony trioxide, and can be mixed with other inorganic flame retardants with better effect. 
Zinc borate flame retardant is widely applied at the sectors of rubber, plastic, cable, timber, coating, tarpaulin, etc.

Zinc borate flame retardant is widely used in PVC cables and pipes to meet stringent fire safety standards required in buildings.
Zinc borate flame retardant is also used in insulation boards and foams, which are critical for preventing the spread of fire in residential and commercial structures.

In electronics, Zinc borate flame retardant is used to make PCBs fire-resistant, which is crucial for preventing electrical fires.
Zinc borate flame retardant is used in encapsulating resins to protect electronic components from heat and fire.

Safety Profile Of Zinc borate flame retardant:
Inhaling Zinc borate flame retardant dust can cause respiratory irritation, leading to coughing, sneezing, and throat discomfort.
Prolonged or repeated exposure to dust may cause more severe respiratory issues over time.
Direct contact with the skin can cause irritation, redness, and dryness. 

Zinc borate flame retardant is advisable to use protective gloves when handling zinc borate.
Contact with the eyes can cause irritation, redness, and watering. 
In case of eye contact, it is important to rinse the eyes thoroughly with water.

While Zinc borate flame retardant is considered to have low toxicity, ingestion can still cause gastrointestinal discomfort, nausea, vomiting, and diarrhea.
Zinc borate flame retardant can be harmful to aquatic life if it enters water bodies. 
Zinc borate flame retardant may cause long-term adverse effects in the aquatic environment.


 

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