Asbestos rubber sheets are compressed from asbestos, rubber, and fillers. Depending on their formulations, processes, properties, and applications, they are mainly categorized into high-pressure asbestos rubber sheets, medium and low-pressure asbestos rubber sheets, oil-resistant asbestos rubber sheets, and acid and alkali-resistant types.

As sealing materials for pipe flanges, high-pressure vessel flanges, and various mechanical connection surfaces, they can be used to form gaskets with good sealing performance that meet acid and alkali resistance requirements. They are typically punch-formed into various shapes and sizes according to specifications.