C.U.E. Hardliner-brand Polyurethane Sheets offer outstanding abrasion, impact, and chemical resistance; making them an excellent choice for chute, bin, hopper, etc. lining applications. Hardliner sheets are available in 1/4", 3/8", 1/2", 3/4", and 1" standard thickness; in standard 4' and 5' widths, and 8', 10', and 12' lengths. Their light-weight (approximately 1/7th that of a comparable steel sheet), and flexibility make installation easier. Hardliner sheets also possess outstanding sound-dampending properties to help drastically reduce noise pollution. And Hardliner sheets are MSHA approved (#IC-143/4) for underground mine use.