Resin composition for sheet products

Provided is a resin composition for a sheet, and more particularly, to an eco-friendly poly(alkylene carbonate) resin composition containing a poly(alkylene carbonate) resin developed by efficiently utilizing carbon dioxide, which is a major contributor to global warming, as a main material, as a main material, and including an strength controller, a flexibilizer, and a filler. The present invention can completely solve problems related to environment harmfulness of the existing polyvinyl chloride resin products, and have mechanical, thermal, and physical properties, processability, printability, and post processing workability, such as embossing and surface treatment, with the same level as the above products, and excellent flameproofing property and stretching property. In addition, the present invention can employ a calender processing method, which allows mass production and overcome a small production type extrusion processing method, which is regarded as the biggest disadvantage of thermoplastics emerging as alternatives for the existing polyvinyl chloride products.