A Hole Button Plug is used to seal off openings in the screed burner chamber. It has a smooth, rounded exterior surface, which is used to be flush with the surrounding area when inserted into the hole. By sealing off openings, the button plug helps to prevent heat loss, maintain the optimal operating temperature within the chamber, and ensure efficient and consistent performance.Attributes:• Withstands harsh working conditions encountered during the operation• Helps to ensure a tight and secure fit into the 16.7mm diameter holeApplications:A Hole Button Plug serves as a protective cover that helps to prevent debris and contaminants from entering the chamber, ensuring optimal performance, and maintaining integrity and reliability.