Product Description:
The LY-ZZ-30B is a high-performance PET (Polyester) termination tape specifically engineered for the demanding environments of modern battery manufacturing. As a critical component in battery insulation and fixing, this tape provides reliable protection and stability for energy storage solutions.
Key Features:
1.Strong Electrolyte Resistance: Formulated with a special adhesive that withstands prolonged exposure to aggressive electrolytes without degradation, ensuring long-term reliability inside the battery cell.
2.Non-Discoloring: Maintains its original color and integrity over time. It resists yellowing or fading caused by chemical reaction or heat, preventing contamination risks.
3.High Adhesion: Provides a secure hold for winding applications, preventing unwinding or shifting during battery assembly and operation.
4.Thin & Conformable: The PET backing offers excellent conformability for wrapping around sharp corners and irregular surfaces of battery cells.
Applications:
Power Battery Insulation: Used for outer wrapping and insulation protection of prismatic and cylindrical power batteries.
Lithium Battery Cell Winding: Ideal for securing the ends of cell windings (jelly rolls) to prevent telescoping and internal short circuits.
Electrode & Core Fixing: Applied for the fixation of electrodes and cores during the assembly process of lithium-ion batteries.
|
Test items/Method
|
Test unit
|
Test Specifications
|
Test method
|
|
Total thickness
|
μ
|
30±3
|
GB/T 7125-2014
|
|
Backing material
|
μ
|
20±2
|
GB/T 7125-2014
|
|
Adhesion to Steel
|
(20min)N/25mm
|
3-7
|
GB/T 2792-2014
|
|
Temperature Resistance
|
℃
|
-20~110
|
GB/T 32368-2015
|
|
Electrolyte Resistance
|
|
85℃/4h: No residue, no color fade.
|
|
|
Color
|
|
Blue
|
Visual Check
|
|
Specification
|
Custom sizes available (slitting & rewinding).
|
Product Tags:
|
|
Blue PET Polyester Film Battery Termination Tape Images
|
