| 摘要 |
<p>A double-sided PSA sheet 11 comprises PSA layers 2 formed of a water-dispersed PSA composition and a non-woven fabric substrate 1 to support the PSA layers. The substrate 1 contains hemp as a fiber component and is processed with an impregnating agent selected from a group consisting of viscose and starches. The substrate 1 has a grammage of 7 g/m2 to 17 g/m2. The sheet 11 provides excellent adhesive performance and can be removed without substrate failure. Therefore, it is suitable, for example, for fastening recyclable parts.
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