ACF G-450 COF/TAB Bonding Cleaning Liquid for Display Repair - 500ml
Professional ACF G-450 cleaning liquid designed for COF and TAB bonding display repair work.
High-performance solution that removes ACF residue and improves bonding quality.
Ideal cleaning liquid for LCD, LED, and mobile display flex bonding processes.
Specially formulated to clean bonding areas before COF/TAB repair.
Ensures strong adhesion by removing dust, glue, and residue from panels.
Perfect for mobile repair technicians and LCD refurbishing labs.
Fast-evaporating formula that leaves no stains or residue on the screen.
Essential cleaning solution for professional display refurbishing tools.
Helps improve bonding success rate during ACF and TAB repair.
Large 500ml bottle suitable for heavy workshop and lab use.
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High-Performance Solvent for Display Panel Reconstruction
The ACF G-450 is a professional-grade chemical solvent specifically engineered for the high-precision requirements of display repair. During the bonding process of Chip-on-Film (COF) or Tape Automated Bonding (TAB) to glass substrates (LCD/OLED) or Printed Circuit Boards (PCB), residual Anisotropic Conductive Film (ACF) must be completely eradicated to ensure a successful repair.
G-450 is formulated to dissolve the epoxy resin and conductive particles of cured and uncured ACF without damaging the sensitive ITO (Indium Tin Oxide) tracks on the glass or the delicate copper traces on the COF flex cable. Its rapid-action formula reduces cleaning time by up to 40% compared to standard industrial thinners, making it an essential consumable for bonding technicians using specialized TAB bonding machines.
| Feature | Detailed Specification |
| Product Name | ACF G-450 Bonding Cleaning Liquid |
| Primary Application | Removal of residual ACF/Epoxy from COF, TAB, and LCD Glass |
| Volume | 500ml |
| Physical State | Liquid (Low Viscosity) |
| Chemical Composition | Specialized organic solvents with resin-dissolving agents |
| Odor | Characteristic mild solvent scent |
| Acidity/Alkalinity | Neutral (Non-corrosive to ITO tracks) |
| Evaporation Rate | Moderate to High (Leaves zero residue) |
| Packaging | Industrial-grade sealed bottle |
| Compatibility | LED, LCD, OLED, Plasma, and Flex PCB substrates |
1. Precision Resin Dissolution
Unlike general-purpose cleaners, the G-450 focuses specifically on the chemical bonds of the thermosetting resins used in ACF. It softens the adhesive within seconds, allowing the technician to wipe away the residue without applying excessive mechanical pressure, which could crack the glass or tear the flex circuit.
2. ITO Track Preservation
One of the greatest risks in display repair is the oxidation or scratching of the Indium Tin Oxide tracks. G-450 is non-conductive and chemically stable when in contact with ITO. It ensures that the microscopic electrical paths remain intact, maintaining the signal integrity required for 4K and 8K panels.
3. Efficiency in TAB/COF Rework
In a high-volume repair environment, speed is critical. The G-450 is designed for a "Soak and Swipe" workflow. It penetrates the gap between the COF and the substrate quickly, ensuring that even the most stubborn, heat-cured ACF is loosened.




