Our high-strength polypropylene filament has been widely used because of its high strength (strength greater than 8g / d), anti-aging, acid and alkali, light, wear resistance, low thermal conductivity, seawater corrosion resistance, High-pressure fire hose, conveyor belt, industrial sewing thread, concrete cracking fiber, Peng canvas and other fields, is an alternative to polyester, nylon, polyester fiber, Ethylene, nylon new ideal chemical fiber materials.

Physical Properties of High Strength Polypropylene Filament
Item Unit First - class goods Second - class goods Third - class goods
Linear density deviation ±
2 Linear density CV value ≤% 3.5 4 4.5
3 Breaking strength ≥ CN / DTEX 6.35 6.17 6.17
4 strength CV value ≤ ¢ 12 14 16
5 Elongation% M ± 4.0
  M ± 5.0 M ± 6.0
6 elongation CV value% M ± 4.0
  M ± 5.0 M ± 6.0
7 Boiling water shrinkage ≤ ¢ 11 12 13
8 Oil content 1.0 ± 0.4 1.0 ± 0.5 1.0 ± 0.6