It is yarn that after receding and twisting fiber with diameter of 5.5um, 8um, 9um and 11um and be used to make various fiberglass fabrics.
Specification: EC75, EC150, EC225, EC450, 1/0, 1/2, 1/3, 1/4.
Twist: 28~140 per meter, Z or S.
Packing: One 20’ container can load 8 tons to 12 tons
Note: If inner bobbin with paper corn, then net weight of roving is 500g. If inner bobbin with plastic core, then net weight of roving is 3kg.