The Science Behind Foaming: Understanding Azodicarbonamide's Gas Yield
At NINGBO INNO PHARMCHEM CO.,LTD., we understand that the efficiency of a blowing agent is paramount to successful polymer foaming. Azodicarbonamide (ADC) is a leading choice in the industry, largely due to its impressive gas yield, which directly translates to the expansion ratio and density reduction of the final foamed product. For manufacturers looking for reliable PVC plastic chemical additives blowing agent, understanding this key metric is essential.
Azodicarbonamide, with the chemical formula C2H4N4O2 and CAS number 123-77-3, is a yellow crystalline powder. Its inherent thermal instability is what makes it an effective blowing agent. Upon heating to its decomposition temperature, ADC breaks down into several gases, including nitrogen (N2), carbon monoxide (CO), and ammonia (NH3). The total volume of these gases produced per unit mass of ADC is a critical measure of its efficiency. Typical specifications indicate a gas yield of around 220-245 ml/g (at STP), though this can vary slightly based on purity and specific grade.
This high gas yield is particularly beneficial in applications requiring significant density reduction, such as in lightweight automotive parts, insulation materials, and cushioning products. When used as an efficient blowing agent for extrusion foam or injection molding, the controlled release of these gases allows for the creation of a uniform cellular structure. Manufacturers can buy Azodicarbonamide with confidence, knowing that its gas evolution properties contribute directly to material savings and improved product performance.
The precise decomposition temperature of Azodicarbonamide can be tuned through the use of activators. While pure ADC decomposes around 200-210°C, adding activators can lower this temperature, allowing for its use in a broader spectrum of polymer processing. This flexibility is a key advantage for companies that utilize various resins or have different processing equipment. NINGBO INNO PHARMCHEM CO.,LTD. offers ADC grades and technical guidance to help optimize this decomposition process.
For those seeking stable quality blowing agent, ADC is a proven performer. Its decomposition products are generally non-toxic and non-polluting, and the solid residue is often colorless, ensuring it does not negatively impact the appearance of the final product. This makes it suitable for a wide range of applications where both performance and aesthetics are important.
In summary, the high gas yield of Azodicarbonamide is a fundamental reason for its widespread adoption as a blowing agent in the plastics and rubber industries. NINGBO INNO PHARMCHEM CO.,LTD. is proud to supply high-quality ADC that meets stringent industry standards, enabling our customers to achieve optimal foaming results, reduce material costs, and produce superior products. If you are exploring options for rubber additives or plastic additives blowing agent, consider the proven efficiency of Azodicarbonamide.
Perspectives & Insights
Bio Analyst 88
“is proud to supply high-quality ADC that meets stringent industry standards, enabling our customers to achieve optimal foaming results, reduce material costs, and produce superior products.”
Nano Seeker Pro
“If you are exploring options for rubber additives or plastic additives blowing agent, consider the proven efficiency of Azodicarbonamide.”
Data Reader 7
“, we understand that the efficiency of a blowing agent is paramount to successful polymer foaming.”