In certain applications, films with dual-surface properties are essential. For instance, large packaging bags require a glossy surface suitable for high-quality printing, combined with excellent stackability. This is achieved through a smooth, blocking surface. While one side of the film offers a smooth, glossy surface ideal for high-quality printing and effective stacking, the other side features a rough texture with a low coefficient of friction, which ensures optimal processing performance. HOSTAPHAN™ dual-surface films are specifically engineered to meet these contrasting requirements, offering both visual appeal and functional performance.