Kapton PI Tape
Description
KX2525B Series is a 50µm black polyimide (PI) tape with silicone adhesive. It offers excellent heat resistance up to 260°C, strong adhesion, low dielectric strength, and residue-free reusability, ideal for insulation and protection in electronic components.
Applications
- Electromagnetic coil wrapping
- Motor insulation and protection
- High-temperature soldering masking
- Mobile phone battery wrapping
- PCB component insulation
- High-temperature anti-scald protection
Physical Parameters
| Item |
Spec |
Standard |
| Total Thickness |
50±5µm |
GB/T7125-2014 |
| Dry Coating Thickness |
25±5µm |
GB/T7125-2014 |
| Adhesion Strength |
500g/25mm (180° peel) |
GB/T2792-2014 |
| Temperature Resistance |
260°C/30 minutes |
Oven Test |
Company Introduction
Sanfeng Win New Materials (Jiangsu) Co., Ltd. (hereinafter referred to as Sanyifeng) 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.
FAQ
-
What is the total thickness of KX2525B Series?
The total thickness is 50±5µm, compliant with GB/T7125-2014.
-
What is the maximum heat resistance?
It can withstand 260°C for 30 minutes, verified by oven testing.
-
Does this tape leave residue after removal?
No, it is residue-free and can be repeatedly applied and removed.
-
What is the dry coating thickness?
The dry silicone coating thickness is 25±5µm.
-
What is the adhesion strength specification?
The adhesion strength is 500g/25mm (180° peel), tested to GB/T2792-2014.
-
What is the base material of this tape?
It uses a black polyimide (PI) film backing with a silicone coating.
