Long life silicon carbide grains provide effective sanding up to four times longer than standard sand paper sheets. Triple layer of silicon carbide grains to maximise abrasive applications for a more consistent finish and extended use. Nylon quick fit backing retains integrity up to 250 degree Celsius, enabling reliable performance in demanding conditions. Key benefits and features Function: durability abrasive backing designed for efficient material removal with longlasting performance. Material: silicon carbide grains with a triplelayer construction for enhanced abrasive action. Backing: nylon quickfit material that maintains integrity under temperatures up to 250 C. Performance: engineered to provide steady sanding results and extended life compared with standard sheets. 23 practical use scenarios Finishing metal components: smooth welds and prepare surfaces for painting with less frequent sheet changes. Woodworking projects: sand hardwood or softwood surfaces to a fine, even finish ready for staining or coating. Automotive and plastic parts: shape and prep body filler or plastic panels prior to primer and paint.