Polyester needle felt/涤纶针刺毡
Weight(g/m2)/克重 500
Material/材质 Polyester
Thickness(mm)/厚度 1.8
Air permeability(L/m2/s)/透气率 200~350
Tensile strength(N/5*20cm)/ 断裂强度 Warp/经向 1000
Weft/纬向 1100
Tensile elongation(%)/断裂伸长度 Warp/经向 <35
Weft/纬向 <40
Temperature (oC)/
工作温度 Continue/连续 120
Instant//瞬间 150
Finishing treatment/后处理方式 Singeing /烧毛
Calendering/轧光