| 摘要 |
A roll for use as bathroom tissue is formed of a rolled strip of a cellulose-fiber product, the strip including at least three superposed and associated plies and having a tensile strength RST across its width (1). The product P of the total thickness E of the strip times its strength RST is greater than 190 mm*N/m, E being expressed in mm and RST in N/m.
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