الطوب المقاوم للحرارة الخلفي 280x220x30 De Dietrich 300028732

This rear refractory brick with dimensions 280x220x30 mm is designed for lining the back wall of combustion chambers in boilers and furnaces. It withstands high thermal stress and contributes to efficient heat retention. Replacing damaged bricks is essential for safe boiler operation and optimal performance. This component is frequently used in boiler maintenance and repair projects.