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The TYPE-A Container Bag is made of ordinary polypropylene or other non-conductive materials. When filling or emptying the container, the movement of the goods inside the container will cause static electricity. An essential drawback of the A-type container bag is that it does not have any mechanism to dissipate static electricity, and thus cannot prevent the generation of a high-strength dangerous propagating brush-shaped discharge PBD. For this type of container bag, it is generally not required for static electricity control, so there is no need for static test, no specific test standards, and no need to label the label. Although it is possible to attach a label to a TYPE-A container, this is rarely done. Because if the label is not attached to the container bag, such as type B, type C or type D, then the container can be considered to be type A.