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Halogen Free Flame Retardant is an organic salt of polyphosphoric acid and ammonia.
As a chemical, Halogen Free Flame Retardant is non-toxic, environmentally friendly and halogen-free.
Halogen Free Flame Retardant is most commonly used as a flame retardant, selection of the specific grade of ammonium polyphosphate can be determined by the solubility, Phosphorus content, chain length and polymerization degree.
CAS Number: 68333-79-9
Molecular Formula: H12N3O4P
Molecular Weight: 149.086741
EINECS Number: 269-789-9
Synonyms: 10361-65-6, 68333-79-9, Phosphoric acid, ammonium salt (1:3), Triammonium orthophosphate, triazanium;phosphate, Ammonium phosphate, tribasic, Phosphoric acid, triammonium salt, 2ZJF06M0I9, 68412-62-4, triammonium phosphate, UNII-2ZJF06M0I9,EINECS 233-793-9, EINECS 270-200-2,DTXSID8052778, (NH4)3PO4, n inverted exclamation markY1000, Ammonium Phosphate GFAA Matrix Modifier: 10% NH4H2PO4 in 2% HNO3, AMMONIUM PHOSPHATE ((NH4)3PO4), NS00127542.
Halogen Free Flame Retardant, has an higher thermal stability (the decomposition starts at approximately 300°C) and lower water solubility than APP I.
Halogen Free Flame Retardants are liquid fertilizers with compositions up to 11-37-0, manufactured by the reaction of anhydrous ammonia with superphosphoric acid.
Halogen Free Flame Retardant is made by the concentration of regular wet-process acid up to P2O5 concentrations of 78%.
The chain length (n) of this polymeric compound can be linear or branched.
Depending on the polymerization degree, there are two main families of ammonium polyphosphate: Crystal phase I APP (or APP I), and Crystal phase II APP (or APP II).
The second family of Halogen Free Flame Retardant is the APP Phase II; which has an high polymerization degree, with n>1000, its structure is cross linked (branched), and it is an high-quality non-halogenated flame retardant.
Halogen Free Flame Retardant suitable for bulk blending are made by reacting ammonia with regular wet process acid of 52% P2O5 content and using the heat of reaction to drive off water to produce a phosphate melt of 10-43-0, with about 40% of the phosphorus in the polyphosphate form.
Halogen Free Flame Retardant fertilizer is a unique liquid nitrogen-phosphorus fertilizer produced in Russia only by PhosAgro.
Halogen Free Flame Retardant availability and absorption by plants compared to traditional solid phosphorus-based fertilizers, especially on soils with high calcium carbonate content.
Halogen Free Flame Retardant ensures yield increase for different crops during foliar application.
It is most effective in dry weather conditions.
Halogen Free Flame Retardant is easy to store on farms.
Halogen Free Flame Retardant is a branched or linear polymeric compound with a variable degree of polymerization (n).
Generally, Halogen Free Flame Retardant of a low degree of polymerization (n ≤ 100, crystalline form I) is water soluble or water sensitive, while APP with longer chains (n ≥ 1000, crystalline form II) displays a very low water solubility (<0.1 g/100 mL). In general, long-chain APP starts to degrade at above 300°C, generating ammonia and polyphosphoric acid, while the short-chain one begins decomposing at 150°C.
Halogen Free Flame Retardants are substances or materials used to impart flame resistance to products without containing halogen elements such as chlorine, bromine, fluorine, or iodine.
Halogen Free Flame Retardants are chemical compounds used in materials such as plastics to increase their fire resistance.
Unlike traditional flame retardants, HFFRs do not contain halogens such as chlorine or bromine, making them more environmentally friendly and less harmful to health.
These special additives react during a fire by absorbing heat and slowing down or suppressing the spread of flames.
Halogen Free Flame Retardant are crucial for manufacturing safe and fire-resistant products in various industries, including construction, electronics, and transportation.
Their use enables the meeting of stringent safety standards without burdening the environment.
The introduction of Halogen Free Flame Retardants is driven by concerns about the environmental and health impacts of halogenated compounds, which are known to produce harmful gases when burned and persist in ecosystems and organisms.
The use of Halogen Free Flame Retardants represents a sustainable and safer approach to reduce the flammability of materials.
In a world where safety and environmental protection are increasingly important, Halogen Free Flame Retardants offer a fascinating perspective on the future of fire protection and materials science.
Elements such as fluorine, chlorine, bromine, iodine and astate are Halogen Free Flame Retardant and appear in the seventh main group in the periodic table of the elements.
They are found in many chemical compounds, for example in polyvinylchloride.
Halogen Free Flame Retardant is known for short, is very durable, which is why it is used in many technical products, as well as for insulation and sheath material in cables.
Halogen Free Flame Retardants are often included as additives to improve flame protection.
But that comes with a price. Halogens are harmful to health.
For this reason, plastics that do not contain Halogen Free Flame Retardants are increasingly being used for cables.
Halogen Free Flame Retardant is the original mixture which does not contain halogens (no bromine, fluorine, iodine, chlorine, etc.).
A cable with this outer jacket is used for technically challenging applications.
The material is slightly more robust than the Halogen Free Flame Retardant mixture.
Halogen Free Flame Retardant is resistant to oils, including organic oils, and is well-suited for deep-freeze applications in temperatures as low as -31°F.
Halogen Free Flame Retardant has the best abrasion properties inside a cable carrier and is used frequently in cleanroom applications.
Halogen Free Flame Retardants are typically less toxic and do not release harmful gases or substances during combustion compared to halogenated counterparts.
This characteristic reduces environmental impact and supports sustainability goals.
They generally have lower toxicity profiles, reducing potential health risks associated with exposure during manufacturing, use, or disposal.
Halogen Free Flame Retardants are designed to meet or exceed the fire safety standards achieved by traditional halogenated flame retardants.
They can provide effective flame resistance and comply with regulatory requirements for various applications.
Halogen Free Flame Retardant is used in the manufacturing of electronic devices and components, such as printed circuit boards (PCBs), to prevent or delay ignition in case of electrical faults or overheating.
Applied in construction materials such as cables, insulation, and polymers to improve fire safety in buildings while meeting building codes and standards.
Halogen Free Flame Retardant is used in automotive interiors, aircraft, and public transport vehicles to enhance fire resistance and passenger safety.
Applied to fabrics and textiles to reduce flammability and enhance fire safety in clothing, furnishings, and upholstery.
Halogen Free Flame Retardants are commonly used in halogen-free formulations due to their effectiveness in reducing flammability.
Materials like alumina trihydrate (ATH) and magnesium hydroxide (MDH) act as flame retardants by releasing water vapor when exposed to heat, cooling the material and diluting flammable gases.
Halogen Free Flame Retardants containing nitrogen atoms can inhibit combustion by releasing inert gases or char-forming mechanisms.
Various additives are often combined to enhance the Halogen Free Flame Retardant properties of materials without relying on halogen elements.
Halogen Free Flame Retardant comply with international regulations such as Restriction of Hazardous Substances (RoHS) and Registration, Evaluation, Authorization and Restriction of Chemicals (REACH).
Increasing awareness of environmental and health impacts has driven the adoption of Halogen Free Flame Retardant across industries, including electronics, construction, and textiles.
In the 1880s, the first cables were insulated with gutta percha, a natural latex material produced from the sap of trees of the same name.
In the late 19th century, paper cables were becoming more popular and could operate at Voltages up to 10KV.
However, in the 1930s in Germany, the evolution of the numerous polymeric insulation materials in use today started to gather pace, and by the 1950s, PVC cables were more commonplace.
Other materials, such as chlorosulphonated polyethylene (CSP), were developed.
From this time onwards, the development and progression of cable technology to fulfil the ever-growing requirements of power and a data-hungry world have continued.
In the 1970s, using XLPE as an insulating material significantly developed in the power transmission and distribution sector, replacing paper-insulated cables with a much-improved dielectric property.
At this time, the use of PVC and XLPE was widespread; though, in the growing uses of cables in a wide range of applications with high power requirements, the suitability of some of these materials was brought under scrutiny.
Halogen Free Flame Retardant are chemical compounds added to plastics in order to prevent, delay, or slow down combustion, reduce smoke formation, and/or prevent the material from melt collapse (anti dripping).
These additives are common in numerous everyday products to avoid the ignition and burning of plastics.
The most common flame retardants are halogenated compounds, which include brominated and chlorinated types.
Halogen Free Flame Retardant are highly effective at relatively low load levels. Non-halogen, or halogen free, flame retardants are increasing in demand and include intumescents (phosphorus-based) and metallic oxides.
Halogen Free Flame Retardant require a higher load level, and often need additional adjustments to maintain the mechanical properties of the plastic.
Density: 1.74[at 20℃]
vapor pressure: 0.076Pa at 20℃
storage temp.: −20°C
solubility: Aqueous Acid (Slightly)
form: Solid
color: White to Off-White
InChI: InChI=1S/3H3N.H3O4P/c;;;1-5(2,3)4/h3*1H3;(H3,1,2,3,4)
InChIKey: ZRIUUUJAJJNDSS-UHFFFAOYSA-N
SMILES: P(=O)([O-])([O-])[O-].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H].[N+]([H])([H])([H])[H]
LogP: -2.148 (est)
Halogen Free Flame Retardant is an additive that is added to plastic in order to enhance its ability to delay flames and prevent flames from spreading.
Halogen Free Flame Retardant additives are added during the plastic product manufacturing process.
Halogen Free Flame Retardant are introduced to the polymer, the product is considered “fire-safe”.
This is especially important in industries that market products that may come in contact with heat, energy, sparks or even fire.
Halogen Free Flame Retardant’s also very important for a variety of products that incorporate electrical components, or for products that people use on a regular basis.
Halogen Free Flame Retardant, which is used for insulation purposes in the building and construction industry and packaging industry, often includes FR additives.
At Tosaf, we have formulated a Halogen Free Flame Retardant for PE foam that meets all the necessary FR standards (V0, V1, B1, B2 and M2), and can be used for cross-linked and non-cross-linked PE foam.
Halogen Free Flame Retardant are reactive additives that integrate into the polymer backbone to improve combustion and fire resistance.
They can be applied to materials to prevent the start or spread of fire.
A variety of chemistries can often be combined with different polymer systems for overall effectiveness in suppressing the ignition process.
With the rise of market demand and innovation in consumer products and industrial applications, Halogen Free Flame Retardant have become especially critical in the following end markets:
Halogen Free Flame Retardant are chemical additives used in a variety of applications to inhibit and slow down the ignition of flames.
They also play a crucial role in preventing the formation of smoke and the release of toxic substances, all of which are important safety aspects in both industrial, public and domestic environments, allowing for an increase in escape time in the event of fire spreading.
Halogen Free Flame Retardant look at the main aspects to consider when selecting a flame retardant additive and the benefits of Phosphorus-based chemicals in the fire safety field.
As their name suggests, Halogen Free Flame Retardant are halogen-free in the composition of the plastics.
Plastics containing halogens can be identified by the chemical elements in their names, such as the previously mentioned polyvinyl chloride, chloroprene rubber, fluoroethylene propylene, fluoro polymer rubber, etc.
Halogen Free Flame Retardant like Chlorine are particularly good additives that help retard flame propagation and don’t significantly impact the dielectric properties of the polymer so halogens are used in both cable insulations and cable sheaths.
Halogen Free Flame Retardant a grip over flame-retardant selection strategies by learning about halogen-free alternatives (phosphorus, silicates...) their chemistries & problems with currently available commercial technologies.
Halogen Free Flame Retardant understand the impact of FR (loading %, toxicity level...) on different polymers and the environment.
Halogen Free Flame Retardant protection performance to halogenated flame retardants can sometimes involve higher costs, especially in formulations requiring specialized additives or synergists.
Halogen Free Flame Retardant may interact differently with base materials compared to halogenated counterparts.
Compatibility testing is crucial to ensure optimal performance and durability of the treated materials.
Halogen Free Flame Retardant reduce the emission of toxic gases during combustion, smoke generation can still be a concern.
Formulations may need to be optimized to minimize smoke production while maintaining fire safety.
The durability of Halogen Free Flame Retardant over the lifespan of treated products, especially in outdoor or high-temperature environments, is a key consideration for manufacturers and end-users.
Continued research and development focus on improving the effectiveness and efficiency of Halogen Free Flame Retardant through novel chemical compositions and synergistic combinations.
Integration of additives that not only provide flame retardancy but also offer additional functionalities such as UV resistance, antimicrobial properties, or enhanced mechanical strength.
Exploration of bio-based alternatives to traditional Halogen Free Flame Retardant, derived from renewable resources such as plant-based materials, to further enhance sustainability and reduce environmental impact.
Used in circuit boards, connectors, and insulation materials to prevent electrical fires and ensure device safety.
Applied in cables, insulation foams, coatings, and structural materials to meet fire safety regulations in residential, commercial, and industrial buildings.
Halogen Free Flame Retardant utilized in automotive interiors, aircraft components, and railway applications to enhance fire resistance and comply with transportation safety standards.
Halogen Free Flame Retardant contribute to reducing hazardous waste and environmental contamination compared to halogenated alternatives.
Compliance with stringent regulations such as RoHS and REACH ensures that products meet environmental and health safety standards globally.
Emphasis on designing products with end-of-life recyclability in mind, promoting the reuse and recycling of materials treated with halogen-free flame retardants.
Collaborations between industry, academia, and regulatory bodies to advance innovation and address emerging challenges in fire safety and environmental sustainability.
Due to increasing environmental consciousness & the pressure to improve product performance, there is a force driving the development of innovative halogen-free flame retardants (> 500 new additives / year).
However, delivering high performing halogen-free flame retardants that meet all the requirements (ecological & performance-wise) is a toughie.
Uses Of Halogen Free Flame Retardant:
Halogen Free Flame Retardant is a specialty chemical that finds many different uses in key industries.
Halogen Free Flame Retardant, is an environment-friendly and halogen-free flame retardant.
Halogen Free Flame Retardant is the main constituent of many intumescent flame retardant systems: coatings, paints and engineering plastics.
Halogen Free Flame Retardant is used to prepare 20% Phosphorous/Nitrogen containing flame retardants, it can be used solely or in conjunction with other materials in the flameproof treatment for textiles, papers, fibers and woods.
Special treatment can be used to prepare 50% high concentration flameproof formulations required for special applications.
The most common Halogen Free Flame Retardant fertilizers have a N-P2O5-K2O (nitrogen, phosphorus and potassium) composition of 10-34-0 or 11-37-0.
Polyphosphate fertilizers offer the advantage of a high nutrient content in a clear, crystal-free fluid that remains stable within a wide temperature range and stores well for long periods.
A variety of other nutrients mix well with Halogen Free Flame Retardant fertilizers, making them excellent carriers of micronutrients typically needed by plants.
Halogen Free Flame Retardant is used in electronics to prevent electrical fires caused by overheating or short circuits.
Halogen Free Flame Retardants are applied to PCB substrates, components, and connectors.
Found in devices such as laptops, smartphones, TVs, and home appliances to enhance fire safety and comply with regulatory standards like RoHS (Restriction of Hazardous Substances Directive).
Applied in thermal and acoustic insulation products to improve fire resistance in residential, commercial, and industrial buildings.
Halogen Free Flame Retardant is used in electrical cables and wiring to prevent fire propagation and maintain electrical integrity during a fire event.
Applied to building materials such as paints, coatings, and sealants to enhance their Halogen Free Flame Retardant properties without relying on halogen elements.
Used in vehicle interiors, including seating, dashboard components, and electrical systems, to reduce flammability and improve passenger safety.
Applied in aircraft interiors, including cabin materials, wiring, and insulation, to meet stringent fire safety regulations for air travel.
Halogen Free Flame Retardant applied to textiles and furnishings in homes, offices, and public spaces to reduce the flammability of furniture, curtains, and carpets.
Halogen Free Flame Retardant is used in mattress components to meet fire safety standards while minimizing exposure to potentially harmful chemicals.
Used in industrial settings to protect equipment and infrastructure from fire hazards posed by flammable chemicals and processes.
Applied in offshore platforms, refineries, and storage facilities to enhance fire safety and mitigate risks associated with hydrocarbon operations.
Incorporated into polymer formulations to improve their fire resistance properties without compromising mechanical or aesthetic qualities.
Halogen Free Flame Retardant is used in medical equipment and devices to ensure fire safety compliance and minimize risks in healthcare settings.
Halogen Free Flame Retardants reduce the flammability of materials, thereby improving overall fire safety in buildings, vehicles, and industrial facilities.
Ensures compliance with international regulations and standards, such as RoHS and REACH, which restrict the use of hazardous substances in consumer products.
Minimizes environmental impact by reducing the release of toxic gases and chemicals during combustion, promoting sustainable fire safety solutions.
Halogen Free Flame Retardant is used in automotive interiors including dashboard materials, seating upholstery, and door panels to meet stringent fire safety standards (e.g., FMVSS 302 in the US).
Applied to electrical components, wiring harnesses, and engine compartments to prevent ignition and fire propagation in vehicles.
Critical for aircraft cabin materials such as seating, wall panels, and overhead compartments to comply with aviation regulations (e.g., FAR 25.853).
Ensures fire safety in aircraft avionics systems, electrical wiring, and insulation materials.
Halogen Free Flame Retardant is used in a wide range of construction materials including insulation foams, sealants, coatings, and adhesives to enhance fire resistance without halogen additives.
Applied in electrical cables and wiring systems used in residential, commercial, and industrial buildings to prevent fire spread and ensure operational safety.
Incorporated into upholstery fabrics, foams, and fillers to meet flammability standards for residential and commercial furniture.
Halogen Free Flame Retardant is used in mattress components to comply with fire safety regulations (e.g., CFR 1633 in the US) while minimizing exposure to harmful chemicals.
Applied to PCB substrates and components to prevent fires caused by electrical faults or overheating, ensuring reliability and safety in electronic devices.
Found in various electronic products such as TVs, computers, and household appliances to reduce fire risks and comply with product safety standards.
Halogen Free Flame Retardant is used in equipment and facilities handling flammable substances to mitigate fire hazards and protect personnel and infrastructure.
Applied in offshore platforms, refineries, and petrochemical plants to enhance fire safety and maintain operational continuity.
Research focuses on integrating nanotechnology to enhance the efficiency and durability of halogen-free flame retardants in different materials and applications.
Exploration of sustainable and renewable sources for flame retardants to reduce environmental impact and support circular economy principles.
Development of smart coatings and materials that react to heat or fire conditions to provide enhanced fire protection and safety.
Halogen Free Flame Retardants are chosen for their lower toxicity compared to halogenated counterparts, reducing potential health risks to workers, consumers, and the environment.
Contributes to sustainable practices by minimizing hazardous waste and emissions during manufacturing, use, and disposal phases.
Safety Profile Of Halogen Free Flame Retardant:
Direct contact with certain formulations of Halogen Free Flame Retardants, especially in their concentrated or uncured states, can cause irritation to the skin and eyes.
This risk is typically mitigated by using appropriate personal protective equipment (PPE) during handling and application.
Inhalation of dust, aerosols, or vapors during the handling, mixing, or application of Halogen Free Flame Retardant can irritate the respiratory system.
Adequate ventilation and respiratory protection are essential in environments where these materials are used.
Sensitization and allergic reactions may occur in individuals who are hypersensitive to specific components or additives used in halogen-free flame retardants.
Halogen Free Flame Retardant's important for workers to be aware of potential allergens and take appropriate precautions.
While halogen-free flame retardants aim to reduce toxicity compared to halogenated alternatives, some components used in their formulations, such as phosphorus compounds or additives, may still have certain toxicological properties.
Regulatory compliance and adherence to safety data sheets (SDS) are crucial in assessing and managing these risks.
Although designed to be environmentally friendly compared to halogenated alternatives, improper disposal or release of Halogen Free Flame Retardant into the environment can still pose risks to aquatic life and ecosystems.
