SMTBL Series is a 55µm blue PET (Mylar) tape coated with acrylic adhesive. It features excellent adhesion, strong holding power, and wide compatibility with metal, plastic, and glass, complying with strict industry standards for reliable performance.

• Surface protection of metal and plastic components
• Fixing and bundling in electronic assembly processes
• Masking for painting and plating operations
• Temporary bonding in glass processing
• Component positioning in industrial manufacturing
• Packaging and sealing of precision parts

Sanfeng Win New Material(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 total thickness of SMTBL Series tape?
   The total thickness is 55±5µm, in line with GB/T7125-2014 standard.
2. What adhesive is used in this PET tape?
   It is coated with high-performance acrylic adhesive (acrylic resin).
3. What is the adhesion strength specification?
   The adhesion strength exceeds 600g/25mm under 180° peel test (GB/T2792-1998).
4. What base material is SMTBL tape made of?
   It uses premium PET (polyester) film as the core backing material.
5. What materials is this tape compatible with?
   It adheres well to metal, plastic, glass, and other common industrial substrates.
6. What are the test conditions for adhesion strength?
   Tested at 23±1°C, 50±5% humidity, on steel plate, with a peel speed of 300mm/min and 180° peel angle.