... experienced workers Fiberglass mat The following is our normal specification of E-glass fiber needle mat ,if you find any items ... 400010FNM-25251050180-2004500-5000101.Above is our normal specification of fiber E-glass fiber needle mat,other sizes are avaliable.The ... construction,any dimension is available. 2.needle felt sieriesMade of polyester,polypropylene,acrilic,PPS,fiberglass,PTFE,P84,Nomex 3.dust ...