High Adhesion Matte Black Single-Sided PET Tape for Electronic Bonding

DTTA50BZ is a premium matte black single-sided tape coated with high-performance acrylic adhesive on ultra-thin PET substrate. Manufactured in a Class 100 clean room, it features outstanding cleanliness to meet strict requirements of electronic production. With a total thickness of 50μm and stable overall structure, this tape delivers strong and reliable adhesion, making it a practical bonding material for various electronic scenarios.

This tape boasts excellent comprehensive physical properties. Its adhesive over 600g, and it can sustain a holding power test with 1kg weight for over 24 hours, showing great anti-slip and anti-dropping performance. It has a low GU value for a pure matte black appearance, effectively preventing dust and foreign matter from adhering during processing. Besides, it possesses superior die-cutting and post-processing performance, which is easy to process into custom shapes for diversified assembly demands.

Thanks to modified acrylic adhesive, the tape works well on different surface energy materials. It is widely used for surface lamination of electronic structural parts, as well as bonding, mounting and fixing of various electronic components. It is also suitable for internal assembly, shielding covering and edge sealing of smartphones, tablets, wearable devices, home appliances and precision electronic equipment, serving as a dependable adhesive solution for electronic manufacturing.

• General bonding of electronics, plastic, and metal parts
• Home appliance component assembly and fixation
• Automotive interior trim and part bonding
• Packaging box reinforcement and sealing
• PCB board temporary fixing during processing
• Display panel frame bonding and positioning

Physical Parameters

Sanfeng Win New Materials (Jiangsu) Co., Ltd. (Sanfeng Win), founded in 2010, is a private enterprise integrating R&D, production, and sales of adhesive products. With industry-leading coating technology and a professional R&D team, we specialize in high-temperature resistant tapes, optical protective films, new energy battery blue films, aerogel packaging hot-pressing films, photovoltaic perforated tapes, and backsheets. Our products are widely used in electronics, mobile phone screens, PCB, powder spraying, insulation, die-cutting, printing plastics, battery cell aluminum case wrapping, FPC, new energy, and photovoltaic industries. Equipped with precision coating equipment, a high-purification clean workshop, and a multi-functional composite precision coating production line, we provide customers with R&D, design solutions, and market application feedback, enabling independent mass production services to ensure product quality.

1.    What is the substrate material?

   It uses PET (polyester film) as the base material with acrylic adhesive on both sides.

2.    What is the total thickness?

   The total thickness is 100±5μm, providing stable and sturdy bonding.

3.    Does it have good adhesion?

   Yes, the 180° peel strength is at least 1000g/25mm, ensuring strong bonding.

4.    What temperature can it withstand?

   It works stably within the range of -5℃ to 80℃.

5.    Is it suitable for plastic bonding?

   Yes, it offers excellent adhesion to various plastics, metals, and electronic components.

6.    Can it be used for temporary fixing?

   Yes, it works well for temporary fixing during processing and assembly.