| 摘要 |
<p>A flexible sheeting having conductivity and a surface resistivity of less than 106 ohms on one surface thereof. The sheeting comprises a first layer of a rubber composition filled with from about 25 to about 40 percent by weight of an electrically conductive filler selected from the group consisting of carbon black, powdered metal and mixtures thereof and a second layer of a plastic film material which, prior to incorporation in said sheeting, has a surface resistivity of at least 106 ohms and which is bonded to said first layer. In a further embodiment, the sheeting material containing a reinforcing layer. This lightweight sheeting material may be used in applications whereby the accumulation of electrical charge may be dangerous, e.g., in the presence of volatile and flammable materials.</p> |
