Common material full analysis
PET polyester film substrate coated with acrylic glue: rich colors, including transparent, brown (gold finger), green, black, etc. This material generally has a long-term temperature resistance of 130-150 degrees, and a short-term temperature resistance of up to 180 degrees (within half an hour). It has good flexibility and transparency, and is widely used in some electronics and packaging industries that do not have particularly high requirements for high temperature resistance.
PET substrate polyester film coated with high-temperature silicone: the colors are also diverse. Long-term temperature resistance is between 150-180 degrees, and short-term temperature resistance can reach 220 degrees (within half an hour). Compared with acrylic glue coating, silicone coating makes it more stable at high temperatures, and is often used in automotive parts manufacturing, home appliance production and other fields.
PI substrate polyimide film coated with acrylic glue: colors include brown (real gold finger), black, white, etc. Long-term temperature resistance is between 180-230 degrees, and short-term temperature resistance can reach 280 degrees (within half an hour). The excellent performance of polyimide film gives the tape good mechanical strength and chemical corrosion resistance, and is highly favored in aerospace and high-end electronic manufacturing.
PI substrate polyimide film coated with high-temperature silicone: long-term temperature resistance is between 220-260 degrees, and short-term temperature resistance can reach about 300 degrees (within half an hour). It combines the advantages of polyimide film and high-temperature silicone, and its performance in ultra-high temperature environment is better. It is often used in precision instruments, semiconductor manufacturing and other industries.
Teflon tape: made of glass fiber as the base cloth, coated with Teflon emulsion and then coated with silicone for the second time. Long-term temperature resistance is 260-300 degrees, and short-term temperature resistance can reach about 350 degrees (within half an hour). It has a smooth surface, good anti-stick properties, and excellent electrical insulation. It is widely used in food and pharmaceutical packaging heat sealing, as well as various surface treatment scenarios that require anti-stick, corrosion resistance, and high temperature resistance.
Comparison of international trade advantages
In terms of price, the high-temperature tape with PET polyester film substrate coated with acrylic glue has a relatively low cost. In price-sensitive markets, such as the basic manufacturing industries in some developing countries, it has a price advantage and can quickly open up the market. Although the price of PI substrate polyimide film coated with high-temperature silicone tape is relatively high, due to its excellent performance, it can better meet customer needs and establish a brand image in the high-end European and American markets that have extremely high requirements for product quality and stability.
From the performance advantage, Teflon tape has a unique competitive advantage in international trade such as electronics and food packaging due to its outstanding anti-adhesion and electrical insulation properties because it meets the strict hygiene and safety standards of related industries. In the export trade of auto parts, the tape with PET substrate coated with high-temperature silicone can adapt to the high temperature and complex chemical environment in the automobile production process, ensure the quality and stability of parts, and become the first choice of many auto manufacturers.
High-temperature tapes of different materials have their own advantages in international trade. When conducting foreign trade business, enterprises need to have a deep understanding of the target market needs, combine the advantages of high-temperature tapes made of different materials, and accurately position their products in order to gain a foothold in the fierce international market competition. With the continuous development of global industry, the materials and performance of high-temperature tapes will continue to innovate, bringing more opportunities and challenges to international trade.
