After undergoing a special processing technique, paper-grade wollastonite powder retains its unique needle-like structure, which enhances the whiteness, opacity (surface coverage), flatness, smoothness, and adaptability of whiteboard paper when added. It reduces quantitative cross-variation and wet deformation of the paperboard, improves printability, and significantly lowers the usage of various other raw materials, thereby reducing the overall cost of paper products.
Guangdong Wuling Wollastonite Co., Ltd.
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