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What are the main ingredients of DEPAL Flame Retardant Mflam ADP?
DEPAL Flame Retardant is a flame retardant named after Mflam ADP. Its main component is ammonium phosphate, especially ammonium polyphosphate. Mflam ADP belongs to the halogen-free phosphorus series, which is a white powder and is easily dispersed in many types of polymer materials. This material is chemically stable and decomposes at high temperature, releasing polyphosphate and ammonia gas, which can form a dense carbon layer on the surface of the material. The carbon layer isolates oxygen and heat sources, inhibits the spread of fire, and protects the material from damage in the flame. Ammonium polyphosphate has a complex chemical structure. The main chain is connected by phosphorus and oxygen bonds, supplemented by several ammonium-based ions. Its decomposition process exhibits the effect of dehydration catalysis, which helps to carbonize the substrate.
The ancients worried about fire, and advocated prevention of micro and gradual progress. This process has improved, so ammonium polyphosphate is used with other additives to enhance flame retardant properties. Mflam ADP can cooperate with a variety of additives, such as melamine, pentaerythritol, etc., to form an intumescent flame retardant system. During this time, ammonium polyphosphate is filled with catalytic carbonization, melamine releases inert gas, promoting foaming, and pentaerythritol provides a carbon source. If the three are shared, the carbon layer is dense and fire-proof. This agent is often used in polypropylene, polyethylene, and epoxy resins. Its addition amount is appropriate, without damaging mechanical properties, taking into account green environmental protection, halogen-free and low toxicity, and is widely favored.
To sum up, the main body of Mflam ADP is actually ammonium polyphosphate, which is supplemented by polymer technology. It is easy to apply and environmentally friendly. Its essence is that during pyrolysis, phosphorus is spit into charcoal, heat is cut off and oxygen is isolated, and fire is burned. Today, it is widely used in plastics, fibers, coatings, and buildings for flame retardancy, and its function is remarkable. The newer the technology, the better the flame retardant ability. Such a good material can be called the leader of flame retardancy in the new era.
What plastic or resin materials is DEPAL Flame Retardant Mflam ADP suitable for?
DEPAL flame retardant Mflam ADP is a new type of high-efficiency halogen-free and environmentally friendly phosphorus-based flame retardant prepared by today's chemical technology. Its mild properties, green environmental protection and excellent flame retardant properties. Considering its use, it is widely used in many resins and plastics. It is mainly used in polypropylene resin (PP), high impact polystyrene (HIPS), polyethylene (PE), ethylene-vinyl acetate copolymer (EVA), acrylonitrile-butadiene-styrene copolymer (ABS), polyurethane (PU), polyester (PET, PBT), epoxy resin (EP), polycarbonate (PC), nylon (PA), phenolic resin, etc. This agent is well compatible with many substrates, the transparency and mechanical properties of the product are not lost, and it is halogen-free and does not produce harmful halogen gases, which is in line with current environmental protection standards.
With Mflam ADP mixed with polypropylene, with a synergist, it can reach UL94 V-0 level, and the flame retardant effect is excellent. High impact polystyrene, ethylene-vinyl acetate copolymer, etc. are used as flame retardant, which can also significantly improve its fire resistance. It should be used in polyester and polyurethane products, and it is also suitable for flame resistance, non-dripping, and good thermal stability. Engineering plastics such as ABS are often modified with Mflam ADP, which solves the serious problems of material safety in the fields of electrical, electronic and home appliances. Its chemical properties are stable, giving the product excellent heat resistance and light stability, and it is suitable for injection molding, extrusion, blow molding and other processes. Epoxy resins are widely used in electrical appliances and insulating materials, and Mflam ADP can also significantly improve its limiting oxygen index and improve safety standards.
Therefore, the use of Mflam ADP is not limited to single plastics. Anyone who needs high flame retardant and environmental protection standards can apply it according to the material, and it can be flexibly matched. Its properties are non-toxic and low smoke, and it is especially suitable for indoor building materials, household, electronic and electrical, automobile manufacturing and other fields to meet the current demand for green environmental protection and safety and fire protection. In conclusion, Mflam ADP is the best choice for flame retardant modification in modern polymer materials, and should be widely adopted in various plastics and resin materials.
What standard does DEPAL Flame Retardant Mflam ADP meet?
DEPAL, the chemical name of aluminum tripolyphosphate, the letter "ADP" is Aluminum Diethylphosphinate, that is, aluminum diethylphosphonate, which is also a commonly used halogen-free flame retardant. It is the main component of the synthesis of Mflam ADP. Its properties are white powder, insoluble in water, non-volatile, and not easy to decompose. It is a commonly used weapon in the field of flame retardancy. It is widely used in plastics, rubber, electronics, and many other fields.
Considering its effectiveness, Mflam ADP has been scientifically tested to significantly improve the flame resistance of resin products. It is used in polyamides (such as PA6, PA66) and other materials to meet high standards such as UL 94 V-0. UL 94 is a combustion grade test formulated by Underwriters Laboratories in the United States, in which V-0 is the top grade, which means that the sample is quickly extinguished after short-term contact with the flame, and the dripping material must not ignite the shedded cotton. According to the experimental data, Mflam ADP is compatible with PA6, PA66, etc. At a dosage of 15% -20%, the finished product can obtain UL 94 V-0 grade certification, and has passed IEC 60695-11-10 and other international determinations.
And its LOI (oxygen index) often exceeds 28%, indicating that the product is not prone to spontaneous combustion in air, which is much better than ordinary polymer materials. It can also achieve the first level of flame retardancy in GB/T 2408 and other national standard test methods. It has high thermal stability, good oxidation resistance, and has little effect on the mechanical properties of the resin after addition. In addition, European Union RoHS and REACH also recognize it as environmentally friendly and suitable for export to Europe, America, Japan and other countries.
In summary, the flame retardant effect of DEPAL Flame Retardant Mflam ADP can reach UL 94 V-0 grade, which is the best among modern flame retardants. All of them are used in electronics, motors, transportation and other industries to effectively block the spread of flames and ensure civil and industrial safety. The flame retardant effect is remarkable, energy saving and environmental protection are essential materials for today's material safety protection.
Is the DEPAL Flame Retardant Mflam ADP environmentally friendly and halogen-free during use?
DEPAL Flame Retardant Mflam ADP is a flame retardant that is used in this world. Its chemical properties are safe and certain, and its chemical content is often used in industrial products, plastic rubber products, and chemical equipment. The most important protection in the world, especially low toxicity, the reason is that there are many people suffering from environmental pollution today, and the flame retardant elements are more harmful. If burned, it is easy to release harmful substances, which are harmful and endanger health.
Today's test of Mflam ADP shows that it is compatible with the ingredients of chlorine and bromine, and it is not easy to produce toxic by-products such as dioxin and furan. The product is highly decomposed and does not produce strong substances, and the toxicity is minimal. If used in plastics, rubber and other large materials, burning or buried in the soil, it will not release harmful substances for a long time. At the same time, the source can be used in a follow-up manner, which is in line with the principle of protection.
Or, can the flame retardant effect be improved? We know that the flame retardant ability of Mflam ADP is not good, but because of its ability to isolate the source and inhibit the reaction of free radicals, it is enough to achieve the desired effect in multiple materials, which can be used for replacement, transportation and transportation. And compared with flame retardant materials, it is particularly effective in the protection of ROHS, REACH and other technologies, which is the world's largest exhibition of color technology.
In today's context, Mflam ADP flame retardant can be used to ensure the gist of the product, and its physical and chemical properties can be used to meet the needs of global protection. The essence of this is to reduce the harm of human environment. With all kinds of technologies, it is suitable for the good of the flame retardant field. However, due to its use process, it is also necessary to operate carefully and recycle it properly to improve its virtue. In this way, everyone will naturally benefit from it.
What is the recommended addition of DEPAL Flame Retardant Mflam ADP?
DEPAL Flame Retardant Mflam ADP is a new chemical in this world. Its main use is in the refractory modification of polymer materials, especially polyolefins, rubber, and engineering plastics. When it comes to its application, the material, target properties, and end use must be tested first. Mflam ADP has stable properties and excellent dispersion, making it a natural choice for flame retardancy. However, its dosage must also be considered to achieve the best balance of flame retardancy and physical properties.
If polyethylene, polypropylene, and other polyolefins are taken as examples, the common recommended addition amount is about 15 to 25% by weight. If you need to reach the high flame retardant level of UL94 V-0, you often take a higher limit, or even go higher. However, if the increase is too much, the mechanical properties of the material may decrease, and it needs to be supplemented by plasticizers and synergistic agents. When used in engineering plastics such as nylon and polyester, the recommended amount is about 10 to 20%. It must also be weighed in combination with factors such as the flame resistance of the material itself, the thickness of the product, and the processing technology.
Mflam ADP is combined with other flame retardants, or the dosage can be reduced and the synergy effect can be improved. If it is compatible with antimony trioxide, aluminum hydroxide, phosphorus and nitrogen series, the flame retardant efficiency can be doubled and superimposed, and the addition ratio can also be adjusted according to the situation. However, different systems need to be tested to determine the compatibility, dispersibility and their impact on the performance of the finished product. It must not be increased carelessly, so as not to be counter When using, it should be added in stages, gradually regulated, tested its flame retardant grade, mechanical and thermal properties, and broken off according to actual needs.
Uniformly speaking, the flame retardant of Mflam ADP should be based on 15% to 25%, and the specific addition ratio should be carefully adjusted according to the formula, use, material variety and technical standards. In addition, multiple considerations such as environmental protection regulations and cost budgets need to be taken into account. In short, if you can use it with all your advantages and disadvantages, you can get twice the result with half the effort.