1) pp multifilament yarn 2) 300D--2000D 3) 5--7g/d 4) intermingled
1) pp multifilament yarn2) 300D--2000D 3) 5--7g/d4) intermingled
TECHNICAL DATA
Item | Unit | Guarantee Value | Testing Value | Standard of Analysis | Remark |
AA/A | |||||
Linear density | dtex | 1115±15 | 1120.8 | ASTM D1907 | |
Coefficient of variation of linear density | CV% | ≤2.0 | 0.46 | ||
Broken strength | N | ≥63.7 | 64.1 | ASTM D885 | |
Broken tenacity | G/D | ≥6.5 | 6.6 | ||
Coefficient of variation of tenacity | CV% | ≤6.50 | 1.09 | ||
Broken elongation | % | 20.0±2.0 | 19.0 | ||
Coefficient of variation of elongation | CV% | ≤4.00 | 2.36 | ||
Elongation at specific load | % | 5.5±0.6 | 5.0 | 4.0cN/dtex | |
Load at specific elongation | N | 10% | |||
Hot air shrinkage | % | 3.0±0.5 | 2.5 | ASTM D4974 | 177°C lmin 0.05g/D |
Hot air shrinkage force | N | 177°C lmin 0.05g/D | |||
Oil pick up | % | 0.20-0.50 | 0.20 | GXD method | |
Number of intermingle | n/m | 20 | 21 | GXD method | |
Final grade | AA | ||||
High Tenacity pp multifilament yarn
