Runhuabang Micron grade light precipitated calcium carbonate calcium powder for plastic steel doors and Windows

Its light weight reduces the overall density of the material, facilitating easier handling and installation while maintaining rigidity. Additionally, PCC improves processability during extrusion, promoting smooth surface finishes and consistent dimensional accuracy. Its compatibility with PVC resins also enhances UV stability and weather resistance, preventing discoloration and degradation over time.

As a sustainable and versatile filler, micron-grade light PCC enables manufacturers to produce high-performance plastic steel products that meet stringent quality standards. By optimizing both functionality and affordability, it plays a pivotal role in advancing modern construction materials, offering a durable solution for energy-efficient and aesthetically pleasing building designs.