What is 3M7413D?
3M7413D is a PI (polyimide) high-temperature resistant gold finger tape designed for the protection and insulation of sensitive electronic components in demanding environments. It combines a high-quality polyimide film backing with a silicone rubber adhesive to deliver reliable performance in a variety of high-temperature and electronic applications.
Composition and Structure
- Base material: Polyimide film for excellent heat resistance and flame retardancy
- Adhesive system: Silicone rubber adhesive ensuring secure adhesion and clean removal
- Physical properties:
- Total thickness: 0.07mm
- Backing thickness: 0.025mm
- Tensile strength: 450N/100mm
- Elongation at break: 40%
- Adhesion to steel: 24N/100mm
- Color: Amber for easy identification
Key Properties
- High temperature resistance: Operational range from -73°C to 260°C, suitable for extreme thermal environments
- Dielectric strength: 6.0kV, providing superior electrical insulation for electronic components
- Excellent adhesion: Strong initial tack and reliable long-term adhesion, even under harsh conditions
- Mechanical durability: High tensile strength and good elongation for flexibility and mechanical stability
- Chemical and solvent resistance: Maintains performance in the presence of a variety of chemicals
- Clean removal: Residue-free removal to protect sensitive surfaces and reduce cleanup time
Applications of 3M7413D
- Electronics manufacturing: Masking during wave soldering, protecting circuit boards and gold fingers
- Electrical insulation: Insulating and protecting electronic components, motors, and transformers
- Battery industry: Securing lithium battery ear tabs for stable electrical performance
- Precision electronic products: Fixing and shielding components in computers, communication devices, and more
- EMI/RFI shielding: Isolating electromagnetic wave interference for better high-frequency performance
Features & Benefits of 3M7413D
- Withstands extreme temperatures up to 260°C
- Excellent dielectric strength for safe and reliable electrical insulation
- Strong mechanical performance, with high tensile strength and elongation
- Clean removal without adhesive residue, enabling efficient processes
- Chemical-resistant and suitable for harsh industrial environments
- 1-year shelf life in original packaging at 23°C and 50% relative humidity
Comparison with Other Adhesive Tapes
- Outperforms standard masking tapes in high-temperature environments
- Superior dielectric strength compared to typical general-purpose tapes
- Silicone adhesive provides better clean removal compared to acrylic adhesives
- Polyimide film backing offers enhanced flexibility and chemical resistance over other substrates
Why Choose VST Malaysia?
At VST Malaysia, we offer 3M7413D high-temperature polyimide tape to meet your most demanding electronic and industrial applications. With a commitment to quality and customer support, we ensure you get the best solutions for your critical needs.