Q: What damage do UV light and oxidation cause to plastics?A: UV light can break down polymer chains causing discoloration, brittleness, and surface cracking. Oxidation during processing or use can degrade plastic, weakening its mechanical properties and ...
What Are Functional Masterbatches and Why Are They Important in Plastics?
Q: What exactly are functional masterbatches?A: Functional masterbatches are concentrated additives mixed with a carrier resin, designed to give plastics specific properties beyond just color. Unlike color masterbatches, functional types improve character ...
How Does Calcium Carbonate Improve Plastic Products?
Calcium carbonate is one of the most commonly used mineral fillers in the plastic industry, valued for both performance benefits and cost savings. Firstly, adding calcium carbonate increases stiffness and dimensional stability, making plastic products mo ...
What Is the Difference Between Ground and Precipitated Calcium Carbonate?
Calcium carbonate is available in two primary forms: Ground Calcium Carbonate (GCC) and Precipitated Calcium Carbonate (PCC). Though chemically identical, they differ significantly in production method, particle characteristics, and industrial use. Groun ...
What Are the Main Industrial Applications of Calcium Carbonate?
Calcium carbonate (CaCO₃) is widely used across many industries due to its abundance, versatility, and cost-efficiency. In industrial applications, it serves primarily as a filler, coating agent, and performance enhancer. In the plastics industry, calciu ...