100μm Black High Temperature Resistant Anti-static Kapton Silicone Tape for Electronic Insulation

The KX5050BJR is a 100μm thick black anti-static Kapton silicone tape engineered for rigorous high-temperature working environments and multi-scenario industrial bonding and protection. This premium polyimide (PI) tape is integrated with specially formulated silicone adhesive, delivering outstanding overall performance including strong and stable adhesion, excellent reusability and clean removability. It leaves absolutely no adhesive residue on the attached surfaces after repeated peeling and repositioning, and features low electrolysis property to avoid potential electrical hazards for precision electronic components. Besides, the tape boasts remarkable resistance to alcohol, acid, alkali and friction, so it can maintain stable physical and chemical properties even under frequent friction or contact with various chemical agents, making it a durable protective material for harsh industrial operating conditions.

This Kapton silicone tape is ideal for high-temperature masking, insulation and protection in electronics manufacturing. It is widely used for gold finger protection on PCBs during wave soldering and reflow soldering, preventing solder contamination and thermal damage. It also works well for lithium battery bundling, electrical component insulation, and surface protection in high-temperature spraying processes, covering key scenarios in consumer electronics and industrial electrical equipment production.

•  PCB & Electronics Manufacturing

Gold Finger Protection: Masks PCB gold fingers during wave soldering and SMT reflow to prevent solder bridging 

Electronic Component Protection: SMT heat protection for switches, transformers, and relays

Coil & Wire Wrapping: Insulation for capacitors and wire harnesses

•  Battery Industry

Lithium Battery Fixing: Secures positive/negative electrode tabs

Battery Bundling: Wraps and secures mobile phone lithium battery packs 

•  Metal Processing

High-Temp Painting Masking: Withstands spray painting and powder coating bake cycles; removes cleanly without residue 

Sandblasting Mask: Protects metal surfaces during abrasive blasting

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.