What type of battery does AT - 168 use?
Hey there! As a supplier of AT - 168, I often get asked about the type of battery that AT - 168 uses. Well, here's the deal: AT - 168 isn't a device that uses a battery in the traditional sense. AT - 168 is actually an antioxidant in the petrochemical industry. You can learn more about it here.


Let's first understand what AT - 168 is all about. It's a kind of secondary antioxidant, which is often used in combination with primary antioxidants like AT - 10. The combination of these two antioxidants can effectively prevent the thermal - oxidation degradation of polymers during processing and long - term use.
So, why do we need antioxidants in the petrochemical industry? Well, polymers such as plastics and rubbers are prone to oxidation when exposed to heat, oxygen, and light. Oxidation can cause a series of problems, like discoloration, loss of mechanical properties, and reduced service life. That's where antioxidants like AT - 168 come in. They act as a shield, protecting the polymers from the harmful effects of oxidation.
AT - 168 works by decomposing hydroperoxides, which are intermediate products of the oxidation process. By breaking down these hydroperoxides, AT - 168 can stop the chain reaction of oxidation and thus extend the lifespan of the polymers. It's a pretty nifty chemical compound!
Now, let's talk a bit about the chemical structure of AT - 168. Chemically, it's tris(2,4 - di - tert - butylphenyl) phosphite. This structure gives it excellent thermal stability and hydrolytic stability. It can withstand high temperatures during the polymer processing, which usually involves extrusion, injection molding, or other high - heat operations. And its good hydrolytic stability means it can maintain its antioxidant performance even in a relatively humid environment.
When it comes to applications, AT - 168 is widely used in various polymers. For example, it's commonly added to polyolefins like polyethylene (PE) and polypropylene (PP). These polyolefins are used in a vast range of products, from plastic bags and food packaging to automotive parts and pipes. By adding AT - 168, manufacturers can ensure that these products have better quality and longer service life.
Another important application is in engineering plastics. Engineering plastics like polycarbonate (PC), polyamide (PA), and polyphenylene oxide (PPO) are used in high - performance applications, such as electronics, aerospace, and machinery. AT - 168 can enhance the thermal - oxidative stability of these engineering plastics, making them more reliable in demanding environments.
In addition to polymers, AT - 168 also has applications in lubricants. Lubricants are used to reduce friction and wear in mechanical systems. However, they can also be oxidized over time, which can lead to the formation of sludge and varnish, and reduce the lubricating performance. By adding AT - 168 to lubricants, we can improve their oxidation resistance and extend their service life.
Now, let's compare AT - 168 with another well - known antioxidant, Irgafos 168. They are quite similar in terms of chemical structure and function. Both are tris(2,4 - di - tert - butylphenyl) phosphite and are used as secondary antioxidants. However, there might be some differences in their production processes and impurity levels, which can affect their performance in some specific applications.
When using AT - 168, there are a few things to keep in mind. First of all, the dosage is crucial. The right amount of AT - 168 needs to be added according to the type of polymer, processing conditions, and the expected service life of the final product. Too little AT - 168 may not provide sufficient antioxidant protection, while too much can lead to some negative effects, such as blooming on the surface of the product.
Secondly, AT - 168 should be stored properly. It should be kept in a cool, dry place, away from direct sunlight and heat sources. And it's important to prevent it from coming into contact with strong acids, strong bases, and oxidizing agents, as these substances can react with AT - 168 and reduce its effectiveness.
As a supplier of AT - 168, I know that the quality of the product is of utmost importance. That's why we have strict quality control measures in place. We ensure that our AT - 168 meets the highest industry standards in terms of purity, chemical composition, and performance. We also offer technical support to our customers. Whether you have questions about the application of AT - 168 or need advice on the dosage, our team of experts is always ready to help.
If you're in the petrochemical industry and are looking for a reliable antioxidant for your polymers or lubricants, AT - 168 could be a great choice. It offers excellent antioxidant performance, good thermal and hydrolytic stability, and wide application potential. And as a professional supplier, we are committed to providing you with high - quality AT - 168 at a competitive price.
If you're interested in purchasing AT - 168 or want to learn more about it, don't hesitate to reach out to us for a discussion. We're eager to work with you and help you find the best antioxidant solution for your specific needs.
References
- Polymer Chemistry: An Introduction. Second Edition. Malcolm P. Stevens.
- Handbook of Polymer Degradation. Second Edition. Michel A. Golub.
