3M Electrical Tape 2131

Key Features of 3M 2131
Applications of 3M 2131
Application Techniques
The 3M™ Electrical Tape 2131 is designed with a high-temperature resistant polyimide backing film, coated with a specially formulated and highly crosslinked silicone adhesive. This premium tape is ideal for electronic applications, particularly in protecting specific areas of a PCB during the wave soldering process.
Key Features of 3M 2131
1-mil Polyimide backing
Silicone adhesive
Excellent adhesion to most substrates, even under high temperatures
Very high cohesion strength
Heat resistance up to 260°C
Applications of 3M 2131
Masking printed circuit board gold fingers during wave soldering or solder dipping processes
Application Techniques
For optimal results, ensure the tape is applied to a clean, dry, and dust-free surface.
Enhance adhesion by applying firm and even pressure to the tape during application.
This tape offers superior performance in demanding electronic environments, making it an essential tool for professionals.
———————————–
Explore all our products
here.
Our technical team is always ready to assist customers in testing sample quality and compatibility with products in our laboratory, advising on suitable equipment and automation processes, and customizing material formulas to meet special application requirements. Additionally, Vật tư Sunflower supports customization of product sizes, quantities, and packaging according to customer needs.
Vật tư Sunflower supports the transportation of all types of materials, especially “dangerous goods,” ensuring safe, accurate delivery in compliance with legal regulations.
Contact us for quotation!