Combination of surface substrate and special adhesive. Heat-resistant labels that can withstand harsh environments.
Heat-resistant labels and heat-resistant seals are made using substrates and special adhesives that have excellent heat resistance and solvent resistance. They are used in production management and logistics management barcode labels, as well as for display and masking purposes, in harsh environments where heat and solvent resistance are particularly required, such as semiconductor processes and printed circuit board manufacturing processes. 【Features】 ○ Heat-resistant labels that can withstand harsh environments ○ Combination of surface substrate and special adhesive For more details, please contact us or download the catalog.
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basic information
【Heat-Resistant Label Characteristics】 [Product Number: Surface Material/Thickness/Heat Resistance Temperature/Application] ○SS1215-50: Polyester/50μ/150℃/Electronic component labeling, semiconductor process management, etc. ○SS2240-50: Acrylic/50μ/250℃/Electronic component labeling, semiconductor process management, etc. ○SS3210-25: Polyetherimide/25μ/200℃/Electronic component labeling, semiconductor process management, etc. ○SS5210-25: Polyimide/25μ/260℃/Printed circuit board mounting, electronic component labeling ○SS5210-50: Polyimide/50μ/260℃/Printed circuit board mounting, electronic component labeling ○SS5220-50: Polyimide/50μ/300℃/Printed circuit board mounting, electronic component labeling ●For more details, please contact us or download the catalog.
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Applications/Examples of results
【Purpose】 ○ Electronic component labeling, semiconductor engineering management, etc. ○ Printed circuit board assembly, electronic component labeling ● For more details, please contact us or download the catalog.
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Founded in 1982 in Miyakonojo, Miyazaki, Japan, Sunny Sealing Co., Ltd. is a manufacturer of labels and precision film components. Building on the printing and adhesive converting expertise we developed through label production, we have expanded into precision die-cutting of optical and functional films and high-precision slitting. Our headquarters factory is equipped with cleanrooms and supports precision processing with dimensional accuracy from ±30 μm. Our products are used in the medical, automotive, semiconductor, and aerospace industries. Our nonconformance rate was 0.045% of shipments in fiscal 2025. From material selection and process design to prototyping, small lots, and mass production, we support your project from start to finish. Our work has won the Highest Excellence Award at the World Label Contest and the Minister of Economy, Trade and Industry Award at the All Japan Label Contest. ISO 9001 / ISO 14001 certified.






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