Colour felt Fabric 1)Material:100%plyeser 2)Desity:450~600g/m2 3)Thickness:4.0~15mm About Product Width 900-2000mmLength 1500-2000mm Use1.Filter2.Heat insulating3.Noise reduction4.Prevent frictionColour felt Fabric This specification is just one example, other types of products can be scheduled as needed.Please tell us your specific requirements. Colour felt Fabric