珠光纸的构成和普通白板纸相同，即由底层纤维、填料和表面涂层三部分组成。与普通白板纸不同的是其表面涂层中有形成珠光效果的颗粒。该颗粒由 二氧化钛（或是其它金属氧化物）和云母颗粒组成，云母颗粒被二氧化钛（或其它金属氧化物）包裹而形成，此结构呈薄片状。

The composition of pearlescent paper is the same as that of ordinary white board paper, which consists of three parts: bottom fiber, stuffing and surface coating. Different from ordinary whiteboard paper, the surface coating has bead forming effect. The particles are composed of titanium dioxide (or other metal oxides) and mica particles, and mica particles are formed by coating with titanium dioxide (or other metal oxides), which is thin in shape.