In foaming materials, talcum powder acts as a nucleating agent in bubble growth, effectively controlling the size and distribution of bubbles. The main reason for adding talcum powder to foamed plastics is to utilize its heterogeneous nucleation effect, which can reduce weight by forming voids in the final component to make it lighter.
Tianze's talcum powder exhibits excellent performance in both physical and chemical foaming, aiding in the foaming process and enhancing melt strength.
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