High Shielding Performance Black Acrylic Single-Sided Tape for Electronic Components Mounting

This black single-sided tape is manufactured in Class 100 clean rooms, featuring a matte black appearance with excellent shielding and identification effects. Adopting modified acrylic adhesive, it delivers consistent and reliable bonding performance. The product also boasts superior die-cutting and post-processing adaptability, which fully meets the processing requirements of various production procedures.

The tape has a total thickness of 250μm, with a 100μm V0 flame-retardant black PET carrier and 140μm adhesive coating. With a wide operating temperature range from -20℃ to 80℃, it maintains stable physical and adhesive properties in diverse working environments.

Tailored for the electronics industry, this versatile adhesive tape is ideal for bonding, positioning and permanent fixation of all kinds of electronic parts and accessories. Its outstanding light shielding and masking capability makes it a perfect choice for covering light leakage areas and distinguishing different internal components of electronic devices. Thanks to great processability, it works well in mass production and precision die-cutting processes, and is extensively applied to consumer electronics, household electrical appliances, communication equipment and other related electronic products to secure internal structural parts and auxiliary components firmly.

• 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

Structure

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.