Polyester monofilament yarn FDY 30D SD RW
There are many kinds of polyester monofilament, including flame retardant monofilament, triangular shaped monofilament, flat monofilament, high shrinkage monofilament, hollow monofilament, cationic monofilament, full extinction monofilament, UV resistant monofilament, PET monofilament, nylon monofilament, etc.