PP filler yarn(non-twist) Dia.3mm, 3.4g/M
The product should be white ,dry clean,soft and uniform thickness.
The specifications of the filling line size should comply with the provisions in the table
Item(mm) | PP filler yarn(non-twist) | |||||||
Specifications(mm) | 30 | 60 | 90 | 120 | 160 | 180 | 270 | 360 |
Membrane width error(mm) | ±3.0 | ±5.0 | ±6.0
| |||||
Thickness(mm) | 0.08 | |||||||
Thickness of the error(mm) | 0.01 | |||||||
After Nian corresponding diameter(mm) | 2.0 | 2.0 | 4.0 | 4.5 | 5.0 | 5.5 | 6.0 | 7.0 |
The diameter tolerance(mm) | ±0.3 | ±0.4 | ±0.6 | ±0.6 | ±0.6 | ±0.7 | ±0.7 | ±0.7 |
Twist(mm) | 3.0 | 3.0-3.5 |
Physical and mechanical properties shall meet the provisions of the table
Properties | Breaking strength(flame retardant)≥N |
elongation≤ | Unit weight(flame retardant)g/m |
Oxygen index(%) | Corresponding value |
30 | 49(50) | 15 | ≤1.03 | ≥28 | 2.0±0.3 |
60 | 63(100) | 20 | ≤2.02(1.70) | 3.0±0.4 | |
90 | 95(150) | 20 | ≤2.90(2.55) | 4.0±0.6 | |
120 | 127(200) | 25 | ≤3.86(3.4) | 4.5±0.6 | |
160 | 158(200) | 25 | ≤4.64(4.38) | 5.0±0.6 | |
180 | 191(200) | 25 | ≤5.42(4.96) | 5.5±0.7 | |
270 | 220(200) | 30 | ≤8.44(7.60) | 6.0±0.7 | |
360 | 220(200) | 30 | ≤11.5 | 7.0±0.7 |
PP filler yarn(twist)
Physical and mechanical properties shall meet the provisions of the table
Fill the rope specifications | Diameter | Quality of unit length(fiame retardant is not more than) |
Twist |
mm | mm | g/m | a/200mm |
Φ8 | 8±0.5 | 31.5(28) | 3.0-3.5 |
Φ10 | 10±0.6 | 42.5(39) | |
Φ12 | 12±0.6 | 54(48) | |
Φ15 | 15±0.8 | 77(75) | |
Φ18 | 18±1.0 | 110(108) | |
Φ20 | 20±1.0 | 153(147) | |
Φ24 | 24±1.5 | 205(200) |