In many polymer applications, maintaining the original color and appearance over time is a critical performance requirement. Exposure to environmental factors, particularly nitrogen oxides (NOx) present in the atmosphere, can lead to undesirable discoloration, often referred to as gas fading. This phenomenon can severely impact the aesthetic appeal and perceived quality of plastic products, from automotive components to consumer goods. As a leading chemical manufacturer and supplier in China, we recognize the importance of addressing this challenge effectively, which is why we emphasize the role of AO-80 antioxidant.

AO-80 (CAS 90498-90-1) is a specialized hindered phenolic antioxidant that offers outstanding resistance to gas fading. Its unique chemical structure allows it to neutralize the oxidizing species responsible for discoloration, thereby preserving the vibrant and intended color of polymers. This exceptional performance makes it an indispensable additive for plastics used in environments where exposure to NOx or other oxidative gases is a concern. Our commitment as a China-based supplier is to provide manufacturers with a reliable source of this high-performance material.

The utility of AO-80 extends across a wide range of polymers, including polyolefins like PP and PE, styrenic polymers such as ABS and PS, and importantly, engineering plastics like PBT, POM, and PA. Its low volatility and high heat stability further contribute to its effectiveness, ensuring that its protective properties are maintained throughout the product's lifecycle. For manufacturers seeking to buy AO-80 antioxidant, partnering with a reputable supplier in China ensures access to quality-controlled products at competitive prices. Our extensive manufacturing capabilities allow us to meet bulk order requirements with consistent product specifications.

The recommended use levels for AO-80 typically range from 0.05% to 0.5%, offering significant protection even at low concentrations. Its ability to prevent discoloration without compromising other polymer properties makes it a highly sought-after additive. If your application demands superior color stability and protection against gas fading, consider AO-80. As your dedicated supplier, we are ready to provide detailed product information, technical support, and prompt quotations to help you enhance your product's performance and market appeal.