Product Function Characteristics 
Superior tensile, impact and puncture resistance with isotropic properties 
High printing depth & optimal toughness, scratch resistance 
Superior thermal stability 
Field of Use PHA lithium battery film is suitable for flexible electronic batteries (mobile phones, earphones, Bluetooth, wearable devices), flexible batteries for electric vehicles & energy storage, and aluminum-plastic lamination processes. Its advantages are that it can protect the aluminum layer from damage during stamping (anti-delamination & breakage), extra anti-impact & puncture protection for the battery, prevent short circuits / leaks due to physical impact, ensure the integrity and safety of the battery.
Main Technical Parameters | Test items | Standard Value | Testing Standards | ||||||
| 15μm | 20μm | 25μm | ||||||
| （MD/TD） Tensile strength | 230/230MPa | 240/240MPa | 250/250MPa | GB/T 1040.3-2006 | ||||
| （MD/TD） Nominal tensile strength | 100-150/100-150% | GB/T 1040.3-2006 | ||||||
| Puncture resistance strength | 11 N | 14.5N | 17.5N | GB/T 10004-2008 | ||||
| (MD/TD)(160℃,5min) Heat shrinkage rate | ≤2.0% | GB/T 12027-2004 | ||||||
| Surface tension (single corona) Surface tension (double corona) | treated 54/non-treated 39 mN/m inside 54 /outside 50 mN/m | GB/T 14216-2008 | ||||||
| Friction coefficient (static/dynamic, non/non) | 0.40/0.30 | GB/T 10006-2021 | ||||||
| fog | 4.0% | 4.5% | 4.5% |
| GB/T 2410-2008 | |||
Standard Specifications | Model (thickness) | Roll length/m | Standard slitting width/mm | Ukuran paper core/in | Packaging | Model (thickness) | Roll length/m | Standard slitting width/mm | Ukuran paper core/in | Packaging |
| PHA-15μm | 6000 | 300-1250 | 3 | 12 units/pallet | PHA-20μm | 4000 | 300-1250 | 3 | 12 units/pallet |
| 12000 | 6 | 4 units/pallet | PHA-25μm | 4000 | 3 | 9 units/pallet |