Due to being made of 100% polyurethane elastic fibers, it is extremely flexible and offers high stretchability in all directions, 360 degrees!
KB Seiren manufactures and sells synthetic fibers, as well as weaving, processing, and selling textile materials, and producing and selling textile secondary products. "Espansion" is a spunbond nonwoven fabric made from thermoplastic polyurethane elastomer developed by KB Seiren using its unique technology. Due to its structure of thin continuous filaments made of 100% polyurethane elastic fibers randomly layered, it possesses many excellent features, including high elasticity (approximately 400%) and flexibility, in addition to the traditional spunbond characteristics of breathability and handling. "Espansion" is a new material that is expected to have potential for various applications, leveraging its unique properties. 【Features】 Flexibility: Made of 100% polyurethane elastic fibers, it is extremely flexible. Breathability and water permeability: The structure, where thin filaments are layered and only the intersection points are bonded, provides excellent breathability and water permeability. Dust collection: The dense layering of fibers prevents the passage of fine dust particles. Welding and cutting: Processing by welding and cutting is easy using high-frequency welders, heaters, etc. *For more details, please download the PDF or contact us.
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basic information
Utilizing the characteristics of Espansio, advanced processing has been applied, and markets for the following applications have been developed, either independently or in combination with other materials. In the medical field, it is used for elastic emergency bandages and dental masks, while in industrial materials, it is used for applications such as automotive seat linings and insole base fabrics.
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Applications/Examples of results
【Applications】 ■Medical - Elastic emergency bandages - Medical tape - Dental masks - Cushioning materials (diapers, incontinence pants, sanitary napkins) ■Clean Room - Clean gloves - Masks - Inner caps ■Textile Sportswear - Core foundation - Textile reinforcement materials - Supports ■Industrial Materials - Automotive seat linings - Insole base fabrics - Synthetic base fabrics
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Company information
Our company was established on July 1, 2005, inheriting the main textile business from Kanebo, and started as a member of the Seiren Group. As a "synthetic fiber manufacturer making strides in global niches" within the Seiren Group, we are committed to creating products that respond to changing markets, always keeping the perspective of our customers in mind to realize a rich cultural lifestyle. Please feel free to contact us if you have any inquiries.