SPC (stone plastic composite) flooring is an engineered luxury vinyl that combines limestone and stabilizers to create an extremely durable core. An SPC vinyl floor is still 100% waterproof, but adds stability, dent resistance and structure to vinyl plank flooring. The attached IXPE underlayment provides acoustic, sound absorbing. schools flooring for sale:HEBEI XIREN TECHNOLOGY CO.,LTD Wear layer 0.3mm 0.5mm 0.7mm Thickness 3.2mm 4.0mm 5.0mm 5.5mm 6.0mm Plank size 184*1220mm 151*920mm Customized Edge detail Squared edge& Beveled edge available Surface Treatment UV coating Surface Texture Wood grain Flat grain Deep embossing grain Impact grain Hand-scraped grain Light embossing grain Backing layer (optional) EVA, IXPE, Cork etc Feature Formaldehyde Free, Waterproof, Non-slip, Fire proof Installation Unilin Click