Multipurpose Chip Foam Mats are normal weight mats suitable for impact absorption in general physical education and gymnastic activities. Containing high density recycled Combustion Modified chip foam, they feature a heavy duty flame retardant PVC bonded cover overlapping a superior reinforced latex anti-slip base. All corners are heat welded/sealed. Mats featuring a Fire Retardant (FR) PVC Cover and Latex or Cellular Rubber Base, with a Combustion Modified (CM) High Density Chip Foam inner meet BS 1892-3: 2003 High Hazard classification. Thickness: 25mm.