... :1.0-3.0mm 2.weight: 300-1500gsm 3.good tensile strength,homogeneous in density Description:1>Composition:polyester,polypropylene,polyethylene,viscose ... to custemer's request)4>Various colors available5>Characteristics:good tensile strength ,Environment friendly.air permeable,anti-pest,durable,high temperature resistant ... ,sound box,shoes material mattress and geotextile. Needle Punch Nonwoven Fabric