Sealing cord ?6 mm (5 m) De Dietrich S100695

A reliable seal is critical for preventing leaks and maintaining pressure in heating systems. This sealing cord with a diameter of 6 mm comes in a 5-meter length, providing ample material for multiple applications. It is commonly used to seal flanges, doors, and access panels on boilers and burners, ensuring a tight fit that reduces heat loss and improves efficiency. Keep this versatile cord on hand for boiler maintenance and repair tasks.