For the automotive, electronics, and construction materials industries! We have a proven track record of handling a wide variety of masking products.
The "Heat-Resistant PI Tape" possesses many characteristics unique to polyimide, making it widely used in industrial products. It is utilized as a coating material to maintain insulation of conductors in smartphones and computers, as well as in flexible printed circuit boards for office automation equipment and cameras, interlayer insulation materials for wires, and protective films for semiconductors. Recently, it has also been used in laminated resin substrates made from materials like LCP, which offer low loss and excellent high-frequency characteristics. We have a diverse range of masking products for the automotive, electronics, and building materials industries. 【Main Processing Achievements】 ■ Information and Communication: Insulation and protection for smartphones ■ Energy: Bundling and fixing that require high flame retardancy, insulation, and heat resistance ■ AV and Home Appliances: Fixing tape inside digital cameras, fixing for touch panels, and more ■ Others: Touch panel reflow processes, temporary fixing, component transport, manufacturing process materials *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Features of Polyimide Tape】 ■ High heat resistance (300℃ to 500℃) ■ High mechanical properties (toughness, abrasion resistance, flexibility, etc.) ■ Chemical resistance ■ Additionally, high thermal conductivity and low dielectric constant, etc. *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Heat-resistant material processing *For more details, please refer to the PDF document or feel free to contact us.
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Company information
OTIS Co., Ltd. is a manufacturer specializing in press processing and lamination of film and tape products. Under our slogan, "Micro Technology, Macro Impact," our mission is to create film and tape products that drive progress across every industry, with our outstanding press processing technology at the core, and to enhance the value of our customers' products. With our core manufacturing functions based in Okayama and a sales contact in Tokyo, we also operate overseas bases in Hong Kong, China (Qingdao and Dongguan), and Thailand. This global production network enables us to deliver consistent quality and a stable supply both in Japan and abroad. We have a proven track record across a wide range of industries, including smartphones and information devices, batteries and energy, EVs and automotive components, home appliances and amusement, and medical and healthcare. We take a proactive, solution-oriented approach from the prototype stage, even for difficult-to-process materials and components requiring high precision. In 2026, our company was featured in FORTUNE magazine, drawing attention both in Japan and internationally. If you are looking for a partner who can process your film, please feel free to contact us.
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