WanTong board is a commonly used hollow sheet material, also known as "hollow board," "PP hollow board," "PC hollow board," and so on. It is typically made from materials such as polypropylene (PP) and polycarbonate (PC). Hollow sheets are widely used in construction, advertising, luggage, electronics, and home furnishings due to their lightweight, sturdy, wear-resistant, shock-resistant, insulating, and noise-reducing properties.

WanTong board is one brand name that has, to some extent, become synonymous with honeycomb panels. Therefore, in certain contexts, WanTong board and honeycomb board can be considered synonyms. However, it is important to note that honeycomb panels manufactured by different brands and manufacturers have their own unique features and advantages, and should not be generalized.