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What are the main uses of Decabromodiphenyl Ethane Masterbatch?
Decabromodiphenyl Ethane Masterbatch is a modified plastic masterbatch mainly composed of decabromodiphenyl ethane, supplemented by a carrier, mixed and granulated by an appropriate process. Its high temperature resistance, chemical inertness, white color, easy dispersion, and excellent flame retardant properties are widely relied on by modern industry. Due to the frequent fires, flame retardant safety is increasingly valued, so the use of masterbatch is particularly extensive.
Its main use is to endow polymer materials with flame retardant ability. Plastics, rubber, and fibers are mostly flammable. However, when the masterbatch is mixed, the material ignition point increases, the combustion rate is slowed down, the flame spread is inhibited, and toxic fumes are generated slightly. The danger of fire is reduced to the invisible, ensuring the safety of people and property.
This masterbatch is mostly used in plastic parts of household appliances, computer shells, televisions, air conditioners, washing machines; it is more common in building materials, such as cables, switches, sockets, pipes, etc. Flame retardant modification; also seen in automobiles, aircraft, high-speed rail and other transportation equipment to ensure traffic safety. In addition, textiles, furniture, children's toys and other daily uses also rely on fire protection.
This masterbatch is easy to process and can be evenly distributed in thermoplastic resins such as polypropylene, polyethylene, polystyrene, ABS resin and other materials. The flame retardant effect is stable and lasting, and has little impact on the color and mechanical properties of the finished product. And because it does not contain free bromine, has low bioaccumulation and less environmental impact, it is more environmentally friendly than the old flame retardants such as PBB and PBDE in the past, and can comply with the European Union ROHS and REACH regulations.
To sum up, Decabromodiphenyl Ethane Masterbatch is applied to various polymer materials, which is actually the cornerstone of modern flame retardant technology. It is widely used in household, construction, electrical, and transportation fields. Its lightness, ease of use, and good effect make it more popular.
What is the general addition ratio of Decabromodiphenyl Ethane Masterbatch?
Decabromodiphenyl Ethane Masterbatch is a flame retardant commonly used in plastics, rubber and other materials. Its main component is decabromodiphenyl ethane, which has high flame retardant properties and is widely used in materials, appliances, building materials and steam parts. As for its addition ratio, it depends on the requirements of the product type, flame retardant, etc., and the base grease. Flame retardant properties vary from high to low. If the general flame retardant effect is required, the dosage can be slightly higher. If it is necessary to achieve severe flame retardant properties, the required proportion will also increase.
Generally speaking, the addition ratio of Decabromodiphenyl Ethane Masterbatch is more than 3 to 10% of the polymer content. If it is used in polypropylene, polystyrene, ABS, etc., the dosage is usually 5% to 8% of the base grease. However, if it is used in V-0 flame retardant products with higher requirements, the addition ratio can be 10% or higher. However, the addition degree or the processing flow of the material is affected by the force and performance of the material. Therefore, the combination of multiple factors is balanced, so that the material is not only flame retardant requirements, but also does not affect the physical rationality of the finished product.
In addition, Decabromodiphenyl Ethane Masterbatch is often used such as trioxide to increase its flame retardant efficiency. Under the same effect, the addition amount of Decabromodiphenyl Ethane can be effectively reduced, which is not only flame retardant, but also can reduce the adverse effect of material properties. Therefore, in the production process, the requirements for the use of the product, flame retardancy, etc., raw material properties and cost are combined, and the optimal ratio is determined.
In terms of product quality, the use requirements of the product are determined. The addition amount of Decabromodiphenyl Ethane Masterbatch is determined. Usually, the dosage is 3% to 10%, and the physical properties and flame retardant properties are determined. In this way, not only to ensure the safety of the product, but also to achieve a balance of the benefits of the product.
Does Decabromodiphenyl Ethane Masterbatch comply with environmental regulations?
Decabromodiphenyl Ethane Masterbatch is a flame retardant additive used in plastic products. Considering its essence, Decabromodiphenyl Ethane (hereinafter referred to as DBDPE) is a polymer organic bromide, which mainly replaces Decabromodiphenyl Ether (DecaBDE) to meet the needs of international environmental protection regulations. Today, whether DBDPE Masterbatch complies with environmental protection regulations, I would like to state the following.
Looking at the European Union REACH regulations, RoHS directives and multinational environmental protection standards, most of them are based on the control of the quality of harmful substances. DecaBDE was initially banned in Europe and the United States due to its bioaccumulation and long-term toxicity. DBDPE is similar in chemical structure to DecaBDE, but toxicological studies show that its bioaccumulation is low and the bromide released in the environment is limited. According to the public data of the European Chemicals Agency (ECHA), DBDPE is not included in the List of Substances of Very High Concern (SVHC), and has not yet been fully restricted by the European Union. However, some European countries and some parts of the United States have begun to carefully evaluate its long-term environmental impact and adopt traceability management.
DBDPE Masterbatch is synthesized with carrier resin and DBDPE, which is mainly used for flame retardant products such as home appliance shells and building materials. The production process strictly controls the content of residual solvents and impurities to reduce the latent risk to the environment and human body. DBDPE is also not included in the list of ten hazardous substances listed in the RoHS directive, and it meets the prevailing standards. However, the international environmental protection trend is becoming more and more severe, and civil groups such as Greenpeace have doubts that its degradation products can cause environmental hazards. Although the European and American markets have not explicitly banned it, they actually encourage the development of greener and degradable flame retardants.
Although today's DBDPE Masterbatch generally complies with the current environmental protection regulations in most regions, the standards of various countries change frequently. Manufacturers should always pay attention to the update of regulations, carefully review the material safety data table (MSDS), product conformity declaration (DoC) and other technical documents to ensure the compliance of the circulation process. If future scientific research finds significant potential hazards, it cannot be ruled out that it will be included in the control list. In summary, DBDPE Masterbatch can be said to meet legal requirements according to current standards, but it should continue to pay attention to the dynamics of international green regulations and improve the formulation and management in a timely manner to ensure the safety and legality of product circulation.
What are the storage conditions for Decabromodiphenyl Ethane Masterbatch?
Decabromodiphenyl Ethane Masterbatch is also a chemical product with stable properties, but its storage should also be cautious to ensure its performance. The storage of cover materials should be in good weather and in the right location, so that its quality can be maintained for a long time. Here are the numbers to clarify the method. First of all, the storage place should be a cool and dry place. This product should not be exposed to direct sunlight, and it is easy to deteriorate in the sun. The color may change, and the performance will also be reduced. It should not be near the fire heat source, because it is exposed to high temperature or there is a risk of melting and decomposition. The indoor temperature should be at room temperature, and the humidity should not be too high. Moisture attack, it can cause agglomeration, or even mildew, affecting its dispersion and addition effect.
Furthermore, the storage utensils should be sealed to prevent dust, impurities and moisture from invading, and can be stored in thick plastic bags or airtight containers. It is also necessary to avoid coexistence with chemicals such as strong oxidants, strong acids and strong alkalis, which are not good for later use due to chemical reactions or denaturation. If there are multiple batches of materials, they must be used in the order of "first in, first out" to prevent accumulation of too long and loss of their original properties. When handling and storing, it is also advisable to avoid the damage of heavy pressure and severe impact, otherwise the inner package will be easily broken, the powder will leak out, and it will also be unfavorable to the human body.
It is also advisable to keep the air around it clear, but it should not be roughly dusty to keep the environment clean. During the storage period, regular inspection is essential. If you see discoloration or agglomeration, you should urgently check whether it is usable. If the ground of the warehouse is wet, you can also lay wooden boards or pads on the ground to isolate the earth gas and prevent moisture. All fibers, food, drinking water, etc. should not be stored in the same warehouse to prevent cross-contamination.
All the above mentioned must abide by the regulations when storing Decabromodiphenyl Ethane Masterbatch. If you follow its path, the material properties will last for a long time. If you neglect to be cautious, you may damage its use. Those who are in trouble should keep it in mind and act with respect.
What materials is Decabromodiphenyl Ethane Masterbatch compatible with?
Decabromodiphenyl Ethane Masterbatch is a commonly used additive in flame retardancy in modern polymer materials. Its structure is stable, thermal properties are good, and it is widely used in many polymer polymers. In terms of its compatibility with materials, polyolefins such as polyethylene (PE) and polypropylene (PP) are the first to be promoted. These materials have similar physical properties and can be evenly mixed with Decabromodiphenyl Ethane Masterbatch to exert excellent flame retardant effect. Secondly, polystyrene (PS), especially high impact polystyrene (HIPS), is also often used with this masterbatch in electronic appliances and household appliances.
If polyvinyl chloride (PVC), which relies heavily on flame retardants to improve fire resistance, Decabromodiphenyl Ethane Masterbatch and PVC can also be well integrated and used in building materials, cable coating, flooring and other fields. However, those with the best compatibility often need to use additives such as compressors to promote dispersion and prevent aggregation, so the compound application is very critical. In addition, engineering plastics such as ABS and polyester (such as PET, PBT) can also be used in this masterbatch. ABS has a strong inclusiveness due to its ternary copolymerization structure. After mixing with Decabromodiphenyl Ethane Masterbatch, its flame retardant level can be greatly improved. It is commonly found in automotive parts, information technology equipment and other products. PET, PBT and other polyesters also need to improve flame retardancy in textiles and electronic components. Good results can be obtained by using this masterbatch, but attention needs to be paid to processing temperature and compatibility adjustment.
Ruffe nylon (PA), polyurethane (PU), etc., due to structural and polar differences, need to be supplemented with blending aids to improve the dispersion effect, so as to show the flame retardant function. If not, the masterbatch and resin are prone to delamination, resulting in uneven performance. Overall, this kind of flame retardant masterbatch has a wide range of compatibility, but different materials have different physical and chemical properties. It is necessary to implement policies based on materials, supplemented by corresponding processes and formulations, in order to achieve the best effect. When selecting the masterbatch, consider whether the melting temperature, polarity and the main body are in harmony, and observe the relationship between it and other additives in the system. If it is suitable, it can ensure the stability of quality and the reputation of flame retardancy.