... (cable nonwoven tape,cable wrapping nonwoven) water block tapes(cable nonwoven tape,cable wrapping nonwoven)Fiber composition: 100% ... No:1020MH,1025MH,1035MH,1050MHChemical Bonded Non-woven fabric made of 100% PETmaterial,weight from 20-80g/m,width below 220cm ... used for cable wrapping strips, water blocking strips etc. water block tapes