Pulse jet filter bags are an essential component of air filtration systems used in industries such as cement, food processing, pharmaceuticals, and plastics. These bags are designed to filter air and capture dust, dirt, and other particles that may be harmful to the environment and human health. The construction and specifications of these bags vary depending on the application and the environment in which they are used. One of the most commonly used pulse jet filter bags is the 130 mm x 4500mm raw edge top type with polytetrafluoroethylene (PTFE) needle felt media and an antistatic + PTFE coated finish. This type of filter bag is made from high-quality PTFE needle felt media that is specially designed to withstand high temperatures, humidity, and chemical exposure. The raw edge top type design provides a friction fit, ensuring a secure seal between the filter bag and the cage. The unique antistatic + PTFE coated finish of these bags provides excellent static dissipation, making them ideal for environments where static electricity is a concern. This coating also makes the bags resistant to moisture and chemical exposure, ensuring long-lasting and reliable performance, even in harsh conditions. In conclusion, pulse jet filter bags are an important part of air filtration systems used in various industries. The 130 mm x 4500mm raw edge top type with polytetrafluoroethylene needle felt media and an antistatic + PTFE coated finish is a popular and reliable choice for filtering air in environments where high temperatures, humidity, chemical exposure, and static electricity are concerns. It is important to choose the right filter bag for your specific application to ensure optimum performance and longevity of your air filtration system.