70μm Heat Resistant Kapton PI Tape

KX5020 is a 70µm high-temperature gold finger tape with a polyimide (PI/KAPTON) backing and silicone adhesive. It offers excellent heat resistance, strong adhesion, and reusability, ideal for insulation and protection in electronics and battery applications.

• Insulation and wrapping of electromagnetic wires and cables
• Motor coil insulation and high-temperature protection
• Mobile phone lithium battery cell wrapping and insulation
• High-temperature soldering and reflow process masking
• Protection of electronic components during wave soldering
• Insulation and heat dissipation in power electronic devices

Sanfeng Win New Materials (Jiangsu) Co., Ltd. (hereinafter referred to as Sanfeng Win) was established in 2010. It is a private enterprise integrating R&D, production and sales of adhesive products, with industry-leading coating technology and a professional R&D team. The company specializes in the production of high-temperature resistant tapes, optical protective films, new energy battery blue films, aerogel packaging hot-pressing films, photovoltaic perforated tapes, photovoltaic backsheets and other products, which are widely used in electronics, mobile phone screens, PCB, powder spraying, insulation, die-cutting, printing plastics, battery cell aluminum case wrapping, FPC, new energy, photovoltaic and other industries.

To ensure product quality requirements, the company is equipped with precision coating equipment and professional R&D and technical talents.

The company has a high-purification clean workshop and a multi-functional composite precision coating production line, providing customers with R&D, design schemes and market application feedback, and can put into independent mass production services.

1. What is the long-term and short-term heat resistance?

   Short-term to 300℃, long-term to 260℃.

2. What colors are available?

   Amber (golden) and black.

3. Can you provide anti-static and flame-retardant versions?

   Yes, both are available.

4. Is this tape residue-free after peeling?

   Yes, it’s re-peelable and leaves no residue.

5. What widths can you supply?

   Standard 500mm, customizable 640mm and 1000mm.

6. What are the main applications?

   PCB/SMT protection, motor insulation, coil wrapping, battery bundling, etc.