The bamboo charcoal content in wall panels is a critical factor in their air-improving performance—and it’s often limited. Unlike pure bamboo charcoal products, these panels mix bamboo charcoal powder with polymer materials and resins, resulting in low charcoal concentrations. The powder is also wrapped in composite layers, reducing its exposed surface area and limiting contact with air. This means the panels’ adsorption capacity is significantly lower than standalone bamboo charcoal bags or filters. Even high-quality panels rely on minimal charcoal content, making their air-purifying effect modest at best. Surface treatments like sealed films or UV coatings can further reduce effectiveness by blocking pore access. For homeowners, this translates to realistic expectations: the panels offer mild, auxiliary odor relief but can’t deliver impactful, large-scale air purification. When choosing, prioritize decorative appeal and minor environmental benefits over heavy reliance on air-cleaning capabilities.  Click here to know more.