The front and back, as well as the central liner, are made of high-strength paper and molded in a wavy shape. This achieves significantly enhanced stacking strength and burst strength for the entire sheet.
We offer a product called SB (Super Board) as a high-strength sheet suitable for heavy packaging. This product is fundamentally a W/F (double-sided sheet: double flute), using high-strength paper for the front, back, and even the central liner. Additionally, a special reinforced core (enhanced in strength through chemicals, etc.) is used in the corrugated core, achieving significantly higher stacking strength and burst strength compared to standard WF sheets.
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basic information
【Features】 ○ Evaluated as a product that can withstand harsh transportation and storage environments ○ High-strength paper is used for the front, back, and even the central liner, enhancing strength ○ Ideal for packaging heavy items and for use with pallet boxes ● For other functions and details, please contact us.
Price information
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Delivery Time
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Applications/Examples of results
【Usage】 〇 Packaging materials 〇 Packing materials ● For other functions and details, please contact us.
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Company information
Ena Cardboard inherits the know-how cultivated over more than 50 years of history, allowing us to shorten the time from receiving customer requests for cardboard design and estimates to delivery. Based primarily in Ena City, Gifu Prefecture, where our headquarters factory is located, and Yoro Town, Gifu Prefecture, where our Ogaki factory is situated, we conduct integrated production from cardboard design, cardboard sheet manufacturing, printing of cardboard boxes, finishing, to delivery. With Gifu Prefecture, Aichi Prefecture, and Nagano Prefecture as our main delivery areas, we are committed to appropriate packaging to protect our customers' products every day, and to "contribute to our customers' development through packaging," we sincerely address our customers' needs as a packaging material manufacturer.