Explanation
Also known as decomposable foaming agent. It refers to the substance that produces gas through chemical change during the foaming process, which leads to the foaming of plastics and rubber. Generally speaking, there are two ways to generate gas: one is the by-product of polymer chain expansion or crosslinking; the other is to generate foaming gas by adding chemical foaming agent.
Classification
Organic polymer materials -> Polymer additives -> Additives