SPC, which stands for Stone Plastic (or Polymer) Composite, features a core that is typically comprised of around 60% calcium carbonate (limestone), polyvinyl chloride and plasticizers.SPC-flooring is an upgrade of Luxury Vinyl Tiles,it’s the new generation of floor covering. Often referred to as rigid core, SPC is 10X more impact resistant than vinyl . It’s also more stable to sunlight, can be installed in sunrooms, and has better scratch resistance with a decorative and protective UV film to create a beautiful and strong flooring.