... , power plants, smelting industry, 100% polyester filter bagMaterial: woven fabric and needle felt made in polyester, polypropylene, Nomex, FMS, glassfiber, PTFE ... designed to be mounted and gasketed firmly into place with a snap band, corded cuff, or clamp to ... construction. can custom fabricate various types of attachments to work with your specific shaker mechanism, whether a loop, eyelet, grommet ...