| 摘要 |
A product, generally in sheet form, allowing adjustment in positioning on installation and subsequent removal, the product comprises: a layer comprising crumb-rubber material, and having a first side and a second side. Scrim material is bonded to at least one of the first and second sides. A coating of a low-grab pressure sensitive adhesive is applied to at least part of the exposed surface of the scrim material. The adhesive is determined to be a low-grab adhesive if, after 24 hours adhesive binding dwell-time, a 90° peel adhesion at 300 mm/minute, as measured by the FINAT Test Method No: 2, of between 1.77 and 3.96 Newtons/25 mm width at room temperature (23° C.±1° C.) and at a relative humidity of 50%±5%. |
