Wear and bending resistant biaxially oriented PBT film "Boblet" *Physical properties table available
Excellent resistance to pinholes, moldability, processability, heat and cold resistance, acid resistance, and fragrance retention! A high-performance film that can be widely used in industrial and pharmaceutical food sectors.
The biaxially stretched PBT film "Boblet" is a biaxially stretched film made from PBT resin, utilizing the "tubular method simultaneous biaxial stretching film manufacturing technology." 【Features】 ■ Comparable pinhole resistance to nylon (bending, abrasion, puncture, impact) ■ Contributes to environmental measures such as reducing plastic volume, CO2 reduction, and lowering recycling costs due to its various functionalities. ■ Withstands harsh usage environments such as heavy-duty commercial applications and bag-in-box (BIB) systems! ■ Excellent cold resistance and non-ice adhesion, suitable for frozen and refrigerated food applications. ■ Superior cold forming and heat forming properties, suitable for lithium-ion battery (LiB) packs, PTP double-sided aluminum packaging, deep-drawing packaging, as well as decorative applications such as embossing and in-mold processing. ■ Resistant to hydrogen peroxide sterilization used in gamma-ray sterilization and aseptic filling (sterile room temperature filling). ■ Possesses heat sealability, with expectations for heat-resistant sealants, non-adhesive sealants, and monomaterialization! The catalog provides a more detailed introduction to "Boblet," including comparisons of properties with other materials and applications. *For more details, please contact us or download the PDF materials for review.
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basic information
【What is PBT Resin】 ■ Abbreviation for polybutylene terephthalate ■ One of the five major engineering plastics ■ Type of resin ・ Polyester (PET/PBT) *For more details, please contact us or download the PDF document to view.
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Applications/Examples of results
[Usage] Retort/Commercial use weight bags/Frozen/Lid materials/Standard bags/Other general food packaging, as well as industrial applications requiring pinhole resistance, etc. *For more details, please contact us or download the PDF document to view.
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Our company was established based on Kōjin Co., Ltd., which was founded in 1937, and we provide shrink films, converting films, and functional films that are essential to your daily life. In 1964, we established an innovative manufacturing technology called "tubular simultaneous biaxial stretching film production technology," which has served as our core technology for the development and production of films with various functions. We will continue to research and develop films that enrich lives.