50um Kapton Tape Industrial Grade With 200°C Heat Resistance For High Temperature Applications
KXL2525RS50+4 is a 50μm high-temperature resistant acrylic PI (Kapton) tape. Featuring strong adhesion, chemical resistance, re-peelability, low electrolysis, and friction resistance, it is ideal for electrical insulation and high-temperature protection.
- Magnet wire and cable wrapping insulation
- Motor and electrical appliance slot insulation
- High-temperature soldering mask and anti-static protection
- Lithium battery cell fixation and tab insulation
- Electronic component thermal shielding and processing
- Mobile phone internal structural bonding and insulation
| Item | Specification | Standard |
|---|---|---|
| Total Thickness | 50±5μm | GB/T7125-2014 |
| Dry Coating Thickness | 25±5μm | GB/T7125-2014 |
| Adhesion Strength | 200-400g/25mm (180°) | GB-T2792-2014 |
| Temperature Resistance | 200°C/30mins | Oven Test |
| Structure | (PI) Kapton Film + Acrylic Adhesive + 50 Non-Silicone Release Film | - |
| Test Conditions | 23±1℃, 50±5%RH, steel plate, 300mm/min, 180° peel | - |
| Storage | 18-25℃, 40-70%RH, avoid direct sunlight, max shelf life 3 months | - |
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 core substrate material of this tape?
It uses high-quality (PI) Kapton (Polyimide) film as the base material, offering excellent high-temperature resistance.
2.What type of adhesive is used?
It adopts industrial-grade acrylic adhesive, providing strong adhesion and good chemical resistance.
3.Can it be reused or re-peeled?
Yes, it features good re-peelability and leaves no residue on the surface after tearing.
4.What is its maximum heat resistance capability?
It can withstand a high temperature of 200°C for 30 minutes, making it suitable for extreme thermal processes.
5.Is it suitable for battery applications?
Yes, it provides reliable insulation and fixation for lithium battery tabs and internal components.
6.What are the storage requirements?
It must be stored in a cool, dry place (18-25°C, 40-70%RH), away from direct sunlight, with a maximum shelf life of 3 months.
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