One-time Blown PBL Tube Laminates Mono-PE Material Recyclable
Test Data Comparison Table as below:
Test Items | Unit | PBL-EVOH
(A) | PBL-EVOH
(B) | PBL-60%HD
One-formed | PBL-60%HD
One-formed | PBL-40%HD
One-formed | ABL-AL (C) | ||
1 | Average Thickness | μm | 400.0 | 310.0 | 350.0 | 275.0 | 250.0 | 255.0 | |
2 | MD | Yield Strength | MPa | 15.1 | 15.6 | 21.7 | 21.5 | 18.4 | 21.2 |
Secant Modulus | MPa | 411 | 459 | 651 | 681 | 621 | 801 | ||
Tensile Strength | MPa | 21.0 | 21.0 | 22.5 | 25.9 | 29.2 | 24.8 | ||
Breaking Elongation | % | 710 | 540 | 260 | 780 | 770 | 600 | ||
3 | TD | Yield Strength | MPa | 16.4 | 16.9 | 21.7 | 21.1 | 18.3 | 21.9 |
Secant Modulus | MPa | 473 | 510 | 651 | 669 | 624 | 823 | ||
Tensile Strength | MPa | 19.1 | 17.0 | 22.5 | 26.2 | 26.2 | 21.9 | ||
Breaking Elongation | % | 660 | 380 | 510 | 810 | 730 | 640 | ||
4 | Puncture Resistance | N | 11.3 | 9.0 | 11.4 | 9.3 | 8.6 | 8.6 | |
5 | Glossiness(45º) | — | 40.2 | 52.4 | 40.6 | 41.5 | 41.3 | 41.2 | |
6 | OTR(23℃,0%RH) | cm3/m2.day | 0.7 | 0.6 | 0.22 | 0.28 | 0.30 | 0.1 | |
7 | WVTR(37.8℃,90%RH) | g/m2.day | 0.8 | 1.1 | 0.44 | 0.54 | 0.64 | 0.2 |
Conclusions: