... after sales service Polyurethane sheet 1 .Description:Polyurethane sheet used in metallurgy, mining, petroleum, automobiles, building materials, sports, ... shock-absorbing cushion, such as good performance.6).In a wide hardness range,standard hardness is 70A,75A ... color ,like red ,yellow,blue4. Application: used in paper making machines, chemical fire equipment, wood processing machine and plastic ...