Achieving optimal results in polymer foaming hinges on a precise understanding of the chemical blowing agents used. For Azodicarbonamide (AC blowing agent), two critical parameters dictating its performance are decomposition temperature and gas yield. This technical guide, provided by a seasoned chemical foaming agent manufacturer in China, aims to demystify these aspects, helping you make informed decisions when you buy Azodicarbonamide.

The decomposition temperature of an AC blowing agent refers to the temperature range at which it begins to break down and release gas. Pure Azodicarbonamide typically decomposes around 200-210°C. However, this can be influenced by particle size, the presence of activators, or formulation modifications. For plastics and rubber processors, selecting an AC grade with a decomposition temperature that closely matches their processing temperature is vital. For example, if your polymer melts and processes at 180°C, you would need an AC grade that can effectively decompose at or slightly below this temperature, possibly with the aid of activators to lower the decomposition point. Conversely, if your processing temperature is higher, a standard or high-temperature grade would be suitable. Consulting with your Azodicarbonamide supplier for precise decomposition profiles is essential for process optimization.

Gas yield is another critical characteristic, measured in milliliters of gas produced per gram of blowing agent (ml/g) under standard conditions. Azodicarbonamide generally offers a high gas yield, typically around 220-230 ml/g. This high yield means that less blowing agent is needed to achieve the desired foaming effect, contributing to cost-effectiveness. A higher gas yield generally leads to a lower foam density. When comparing different AC grades or looking to buy ADCA blowing agent, pay close attention to the specified gas yield, as it directly impacts the efficiency and economics of your foaming process.

For instance, if you are producing lightweight PVC foam sheets, a higher gas yield coupled with a suitable decomposition temperature will allow you to achieve the target low density more efficiently. If you are manufacturing dense rubber seals, you might opt for a grade with a slightly lower gas yield or adjust the concentration to achieve the desired cell structure without excessive expansion.

Understanding these technical parameters is crucial for any manufacturer aiming to produce high-quality foamed products. When you buy AC blowing agent online, always refer to the technical data sheets provided by the chemical blowing agent supplier. This information will guide you in selecting the correct grade that aligns with your processing conditions and product specifications, ensuring consistent results and cost efficiency.

As a reliable Azodicarbonamide supplier, we offer a range of grades with detailed technical specifications to meet diverse industrial needs. Contact us to discuss your specific requirements and learn more about how our products can enhance your foaming processes.