| Product Name | Model No | Film Thickness (mm) | Total Thickness (mm) | Adhesion to Steel (N/25mm) | Tensile Strength (kg/25mm) | Heat Resistance (℃) | Voltage Resistance (KV) | Equivalent |
|---|---|---|---|---|---|---|---|---|
| Glass Fabric Tape | HY420-1 | 0.1 | 0.19 | 8 | 380 | 260 | 2.5 | 3M69 / TESA4618 |
| Double-Sided Glass Fabric Tape | HY420-2 | 0.1 | 0.19 | 6 | 380 | — |
Glass cloth adhesive tape is manufactured using high-strength glass fiber cloth as the base material, coated with either high-temperature resistant silicone or acrylic adhesive. This combination delivers outstanding heat resistance, electrical insulation, and mechanical strength.
Both HY420-1 and HY420-2 models offer a heat resistance of up to 260°C, making them suitable for demanding high-temperature applications in motors, transformers, and industrial equipment.
HY420-1 is a single-sided glass fabric tape with an adhesion to steel of 8 N/25mm, while HY420-2 is a double-sided glass fabric tape with an adhesion of 6 N/25mm. Both share the same film thickness, total thickness, tensile strength, heat resistance, and voltage resistance specifications.
Glass cloth adhesive tape is widely used across multiple industries including electronics manufacturing (SMT, PCB processes), electric motors and transformers, lithium battery and new energy vehicles, as well as household appliances and industrial machinery.
Yes, our HY420-1 glass fabric tape is a high-quality equivalent to 3M69 and TESA4618, offering comparable performance in terms of heat resistance, insulation, and adhesion at a competitive price point.
Absolutely. Glass cloth adhesive tape is an ideal solution for lithium battery core binding, battery module wiring harness fixation, and high-temperature insulation for motors and electronic control systems in new energy vehicles, thanks to its superior thermal stability and electrical insulation properties.
