Polypropylene yarn, main raw material for string wound cartridge, is made fromnontoxic odorless premium polypropylene particles which is chopped into fibers,combed and spun into one-ply polypropylene yarn during process.
We have 4 gas spun yarn productions which yield 5000kgs of yarn daily and 1 ring spun yarn production line that makes 1000kgs of ring gas spun yarn. All the above advantages make us a permanent supplier for many filter manufacturers.
2. Specifications (Unusual size can be manufactured as per the order)
Gas Spun Yarn (g/m means grams per meter): 0.6g/m, 0.8g/m, 0.9g/m, 1g/m;
Ring Spun Yarn: 0.6g/m, 0.8g/m, 0.9g/m, 1g/m, 1.2g/m, 1.4g/m;
3. Main technical parameters of Polypropylene yarn
Color: white Size: φ1.8mm; Fiber length: 76-78mm
Denier: 5~6D Fiber strength: 10kg Twist: 160/m
Twist direction: Z(Clockwise); Oil length﹤0.5%
Foaming Height﹤3mm after 10 seconds; foaming height﹤1mm after 40 seconds
Explanation: PPY-Q gas spun yarn PPY-H ring spun yarn
05-0.5 gram/meter 06-0.6 g/m 07-0.7g/m 08-0.8g/m