ACF 420B 2.5mm × 20m
ACF Anisotropic Conductive Film (bonding consumable)
$104 USD(≈ ¥750 RMB)
Bonding Consumable
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Technical Specifications
| Brand | Sony |
| Adhesive Thickness | 18 μm |
| Conductive Particles | Insulation-coated particles |
| Particle Diameter | 3.5 μm |
| Particle Density | 6000 pcs/mm² |
| Min Electrode Pitch | 20 μm |
| Min Contact Area | 8000 μm² |
| Pre-bonding Conditions | 70-90°C, 1-2s, 0.8-1MPa |
| Main Bonding | 170-175°C, 5-7s, 3-4MPa |
| Storage Conditions | -20±5°C frozen, warm 40-60min before opening |
| Typical Applications | OLED COF-FOG, iPhone 13-14 series screens |
| Features | Moisture/heat resistant, good COF compatibility, anti-bubble |