Industrial Grade 50um Kapton PI Tape With Heat Resistance And Residue Free Reusability
SP-KX50 is a 50µm high-temperature double-sided silicone tape with a KAPTON (PI) backing. It offers excellent heat resistance, chemical resistance, and reusability, ideal for insulation, protection, and bonding in electronic and automotive applications.
- Insulation and protection of electronic wires and cables
- Insulation of motor and generator coils
- High-temperature protection and bonding in electronic components
- Battery cell wrapping and hole plugging in mobile phone batteries
- High-temperature masking in PCB soldering and assembly
- Sealing and insulation in automotive electronic systems
| Item | Specification | Standard |
|---|---|---|
| Total Thickness | 50±5µm | GB/T7125-2014 |
| Dry Coating Thickness | 38±5µm | GB/T7125-2014 |
| Adhesion Strength | 700g/25mm | GB-T2792-2014 |
| Temperature Resistance | 180°C for 30 minutes | Oven test |
| Backing Material | KAPTON (Polyimide, PI) film | Visual & Physical Test |
| Adhesive Type | Silicone adhesive | - |
| Release Liner | Double-sided fluorine-coated PET film | - |
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 total thickness of SP-KX50?
50±5µm, compliant with GB/T7125-2014.
2.What is its temperature resistance?
Withstands 180°C for 30 minutes in an oven test.
3.Does it leave residue after removal?
No, it is designed for residue-free peeling and reusability.
4.What is the adhesion strength?
700g/25mm, per GB-T2792-2014.
5.What is the dry coating thickness?
38±5µm, compliant with GB/T7125-2014.
6.What is the backing material of this tape?
It uses a KAPTON (polyimide, PI) film backing with silicone adhesive.
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