SPC Vinyl Flooring stands for stone plastic composite vinyl flooring. Similar to WPC vinyl, an SPC vinyl is an engineered luxury vinyl that combines limestone and stabilizers to create an extremely durable core.SPC FLOORING is an upgrade and improvement of rigid core luxury vinyl flooring (LVT flooring),the leading products for future. SPC vinyl flooring is a new flooring material, which is advanced by being waterproof,100% Virgin material,rigid and dimensionally stable.