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Why does spherical alumina show superior performance when used as rubber?

Views : 108
Author : Lzh
Update time : 2023-02-02 16:11:02
What is spherical alumina?
Spherical aluminum oxide has many particles with capillary channels and a strong affinity for substances with the strong polarity of water molecules. It is a non-toxic, non-corrosive and efficient adsorbent with high static capacity, low grinding consumption, no fear of water, and strong absorption capacity. However, spherical aluminium oxide is a new type of catalyst support covering filler, which not only has the characteristics of high-temperature resistance, high pressure and high mechanical strength of inert ceramic balls, but also has certain catalytic activity, In the process of desulfurization and denitrogenation, its catalytic action, hydrotreating of distillate oil, hydrocracking, reforming pre hydrogenation and filling aluminium oxide balls on the top of catalyst bed inside the benzene hydrogenation reactor can make the olefins in the secondary processing feed oil get preliminary hydrogenation, reduce catalyst coking, and use active ceramic balls, which can not only effectively improve the space utilization of the reactor, but also protect the catalyst from poisoning and sintering to a certain extent, To prolong the service life.
Application of Spherical Alumina Powder
At present, the main uses of aluminium oxide powder in China are: heat sinks, heat dissipation grease; Filler for semiconductor packaging resin; Filler for silicone heat dissipation adhesive mixture; Ceramic filters; At the same time, aluminium oxide powder can also be used as various glass coating materials, precious stones, precision instrument materials, etc
1. Heat sink, filler for heat sink substrate (MC substrate), thermally conductive silicone grease, phase change sheet
2. The filler used for semiconductor encapsulation resin can make high-voltage insulators, cables and wires. It is arc resistant, anti-leakage, and harmless to humans and animals due to the gas decomposed from high-temperature burning. It is an excellent environmental protection filler
3. Silicone heat dissipation adhesive and filler for the mixture
4. It is applied to artificial marble (imitation marble) plates, agates and jades. It can be used as high-grade kitchen utensils, kitchen cabinets, tableware, luxury entertainment halls, high-end conference halls, decorative plates, ceramic filters, etc
5. Raw materials for high alumina refractory materials, ceramic components, automotive spark plugs, polishing and grinding products
6. The basic material for producing high alumina unshaped refractory is a high-quality filler to enhance the performance of refractory products

 
Harm of Spherical Alumina
Spherical aluminium oxide is not dangerous and non-toxic. Aluminium oxide not controlled by the state is non-toxic. It can only be used as a catalyst carrier and is polluted by other harmful substances. Suppose it is exposed for a long time. In that case, you must wear a dust mask because aluminium oxide powder will cause damage to human lungs and brain, and long-term inhalation will cause damage to the human nervous system, immune regulation system, etc.
 
Price of spherical alumina
Spherical alumina particle size and purity will affect the product's price, and the purchase volume can also affect the cost of spherical alumina. A large amount of large amount will be lower. The price of spherical alumina can be found on our company's official website.
 
Spherical alumina supplier
Luoyang Tongrun Nano Technology Co. Ltd.  (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including spherical alumina, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective spherical alumina, you are welcome to contact us or inquire any time.
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