Zinc Borate 23

Zinc Borate 23 is really the treasure of the new era chemical industry. Its body is a white powder, the texture is firm and easy to disperse, slightly soluble in water, and the properties are stable. Looking at the world's industrial use, where it involves flame retardancy, it is widely used. Zinc borate can not only interact with a variety of polymer materials, but also has a synergistic effect, so it is known as one of the high-efficiency inorganic flame retardants. Factory plasticizers, rubber, coatings, fibers and electronic parts rely on this material for flame protection. Trace its main use, plastic flame retardant is the first. If polyvinyl chloride, polypropylene, polyethylene, ABS resins, etc., are more prone to hidden combustion, the addition of zinc borate will increase the flame retardancy, reduce the amount of smoke, and inhibit droplets, improving the material safety level. In addition, it is environmentally friendly and halogen-free, far better than halogen-based flame retardants. Secondly, rubber products are flammable in case of fire, zinc and boron can also reduce their flammability and help them adapt to high standards of construction and transportation. Its application in coatings and electronic insulation materials can especially reduce the spread of fire and protect public peace. The uniqueness of zinc borate also lies in its triple mechanism: first, it releases crystal water after encountering fire to reduce the temperature to delay combustion; second, it generates a glassy dense layer to isolate oxygen and cut off the material combustion source; third, it decomposes to form boron and zinc oxides to inhibit the generation of harmful gases and fumes. Therefore, it is compatible with flame retardants such as aluminum hydroxide and antimony oxide, which is more synergistic and greatly enhances the efficacy of the flame retardant system. In addition, zinc borate has the advantages of anti-arc and leakage resistance. It is aimed at the field of electronics and electrical engineering, protecting electrical insulation and preventing fire hazards. It is indispensable in polymer composites, pipes, cable coatings, etc. Overall, zinc borate 23 is essential for modern industrial safety due to its multi-domain flame retardant function, and is actually a chemical heavy material that benefits the country and the people.

Zinc borate 23 is an inorganic compound. Its chemical composition is mainly composed of zinc, boron, and oxygen. It combines with water to form a stable, white crystal, resistant to high temperature and not easy to decompose.every dizinc oxygen is combined with triboric acid, supplemented by a mixture of three and one-half water molecules. If quantified according to modern chemistry, zinc accounts for about 35%, boron is more than 48%, and oxygen and water distribute the rest. Properties Slightly soluble in water, when exposed to strong acids and alkalis, it will change abnormally. The preparation of zinc borate, often obtained by the hydrothermal reaction of boric acid and zinc oxide, its white powder is solid and fine. The obtained, should be stored in a cool and dry place to prevent moisture absorption and deterioration. Used in industry, it can retardate flame and suppress smoke, and is a good agent for plastics and rubber. It dehydrates when heated, and can be safe at 300 degrees Celsius. At higher temperatures, water is precipitated and converted to produce anhydrous zinc borate. Zinc borate, slightly astringent, non-toxic, and beneficial to environmental protection. Widely used in polymers, coatings, and electronic materials, it is used in combination with antimony oxide, antimony trioxide, aluminum hydroxide, etc., to synergistically enhance the flame retardant effect. It is stable in nature, does not migrate and does not precipitate, and is very suitable for environmentally friendly products. It can also prevent bacteria, mildew, corrosion and smoke, and is widely used in transportation, building materials, cables, textiles and other fields. To sum up, zinc borate 23, molecular formula 2ZnO · 3B2O3 · 3.5H2O, contains zinc, boron, oxygen, water, and is an important inorganic material for modern chemical processes. It is relied upon by many industrial categories.

Zinc Borate 23, its pure white, insoluble in water, fine texture, is a highly efficient flame retardant. In terms of its flame retardant power, as follows: Zinc Borate 23, which integrates the wonders of zinc and boron, is widely used in polymer materials, synthetic resins, rubber, coatings, fibers and many other fields. When it encounters high temperature, it does not flare, and can release the inherent crystal water at the beginning of combustion. This water evaporates, which can effectively reduce the surface temperature of the material, slow down the rate of thermal decomposition, and make the fire difficult to spread. It has the effect of initial retardation. Second, zinc borate can be released into zinc borate and boron trioxide when decomposed by hot topics. Boron trioxide can form a glassy film that covers the hot area of the material surface. This film is solid and refractory, like a defensive wall, blocking oxygen, cutting off the combustion chain reaction, and making the flame useless. In addition, zinc borate 23 can be used in combination with other flame retardants, especially with antimony trioxide (Sb2O3), aluminum hydroxide (ATH), magnesium hydroxide (MDH), etc. The effect is remarkable. When applied together with halogen-containing flame retardants, it can reduce the generation of smoke and the precipitation of harmful gases, inhibit toxic smoke and dust, and optimize the overall flame retardant and environmental protection performance. The dosage is moderate, and the total amount of feeding is often 3 to 15%. It increases or decreases with the specific material requirements, and does not hinder the mechanical properties of the matrix. Zinc borate 23 not only has its own flame retardant wonders, but also can help other flame retardant materials prolong their aging, prevent decomposition, and last for a long time. Its wide application, environmental protection, non-toxic, and does not endanger life, so it is a good choice for flame retardancy of new polymer materials in this world. However, its spontaneous combustion temperature is high, heat resistance is excellent, and it does not lose the effect of flame suppression after multiple thermal cycles. Therefore, on the use of zinc borate 23 for flame retardancy, it is sincere and high-quality.

Zinc borate 23, is a flame retardant additive commonly used in modern industry. It is widely used in plastics, rubber, coatings and other materials. It can synergistically improve the flame resistance and drip resistance of the product. Its mild nature, both smoke suppression and droplet suppression, so the industry treasures it. However, if you want to make it fully effective, you must carefully consider the method and dosage of addition, and add it or lose it. The reverse effect is not good and the cost is increased. When copper products are mixed with zinc borate, the zinc borate 23 with delicate shape must be uniformly dispersed in the substrate. If used in plastic processing, it is suitable to disperse in the carrier powder before mixing the main resin and polymer raw materials, or slowly introduce it with low-speed stirring. The process temperature should not be too high, usually not more than 300 degrees Celsius, in order to prevent harmful decomposition and affect its stability. If the melting method is used for blending, an appropriate amount must be added in the front of the melting to ensure uniform distribution of particles. It is equivalent to anti-dripping agents, synergistic flame retardants such as antimony trioxide and aluminum hydroxide, and the effect is more significant. Rubber products are also directly mixed by dry method, or sol blended, provided that they are finely divided to make the particle size uniform, penetration is not hindered, and no condensation is formed. The recommended dosage varies slightly according to the material matrix and the required flame retardant grade. Commonly found in PVC, PE, PP and other plastics, the addition of zinc borate 23 is more than 8% to 12% of the total weight of the matrix resin. If higher flame retardant effect is required, it can be appropriately increased to 15%; if used with antimony trioxide, the total dosage can be reduced to 5% to 10%. Under the premise of ensuring flame retardant properties, the negative impact on physical properties can also be reduced. In layered composites and special polymers, the proportion is often fine-tuned according to the design formula. Therefore, the addition of zinc borate 23 is more expensive than science, and it must be carefully calculated according to material properties, use environment and flame retardant grade, supplemented by appropriate processes, in order to show its unique effect. If you seek quick success, neglect mixing uniformity, or add too much, it is not conducive to the quality of the final product. Therefore, the distributor should be rational and prudent, and weigh and balance, so that its efficacy can be commended and the final state of making the best use of the material.

Zinc borate 23 , which is slightly soluble in water and has the characteristics of stability, is often used for flame retardancy, electricity resistance and the auxiliary of plastics, rubber and other materials. Regarding its storage and transportation, it should be handled with caution, as follows: Zinc borate should be stored in a dry and ventilated warehouse. It must be avoided from moisture condensation and moisture condensation. It is easy to agglomerate due to moisture, which affects its physical properties and subsequent applications. To prevent the storage of acidic or strong oxidizing substances in the same place, it may cause reaction damage. The temperature in the warehouse should be at room temperature, and it should not be exposed to high temperature sun. Although it will not spontaneously ignite in case of hot topics, the physical properties will change easily. It should be properly placed in a sealed container, and the original packaging should be used as much as possible. The packer should be lined with plastic drums and woven bags with plastic film to ensure that the packaging is firm and leak-proof. When handling, it should be handled with care to avoid falling, falling or heavy pressure. Operators should wear masks, gloves and other labor protection equipment to prevent dust particles from flying into the lungs or attaching the body. During transportation, it must be protected from sun and rain, and to prevent mechanical damage to the packaging. Zinc borate should not be mixed with edible materials, flammable and explosive materials and corrosive products. It must be divided into compartments and layered, and kept away from heat sources and fires. The means of transportation should be clean and dry to prevent residues or other chemical pollution. Temporary storage in the middle should also be strictly protected, and the packaging should not be damaged and leaked. If damage is found, it should be dealt with in time. Waste residues should be disposed of in accordance with hazardous chemical specifications. Avoid storing in a high-humidity environment for a long time. If it is wet, it is easy to deteriorate. It is advisable to inspect the storage regularly to check whether the packaging is intact or not. If the packaging is found to be loose or the bag body is damaged, it should be replaced immediately. Discarded residues should be dealt with in accordance with relevant environmental protection regulations. In case of accidental leakage, clean tools can be used to collect the residues. Do not initialize with water to avoid polluting the environment. To sum up, zinc borate 23 is stored in a dry, sealed, moisture-proof, and away from acids and oxidants. It is necessary to pack light and light, prevent leakage, prevent high temperature, and prevent mixing. Following this specification, its properties can be kept unchanged, which is conducive to safe application.