Plug (high aluminum) brick

Product advantages: high refractoriness, good chipping resistance and strong corrosion resistance.

Descripción del producto

Plug (high aluminum) bricks are also common in high-alumina refractory brick products. They are used to prevent the lining of ring-shaped bricks from sinking, falling off or even falling due to loosening during long-term rotation, and the cylinder is concentric The inner lining of the circular column is divided into several parts with the same shape and size, and each part can be a fan-shaped refractory brick.

Plug (high aluminum) bricks are mainly used to build the lining of rotary kilns. Accept custom plug (high aluminum) bricks, you can provide us with the size of the refractory bricks you need, and we will customize them for you.

Indicadores físicos y químicos

Rango / Índice	Ladrillo de alto contenido de alúmina	Ladrillo secundario con alto contenido de alúmina	Ladrillo de tres niveles con alto contenido de alúmina	Ladrillo súper alto en alúmina
Rango / Índice	LZ-75	LZ-65	LZ-55	LZ-80
AL203 ≧	75	65	55	80
Fe203%	2.5	2.5	2.6	2.0
Densidad aparente g / cm2	2.5	2.4	2.2	2.7
Resistencia a la compresión a temperatura ambiente MPa>	70	60	50	80
Carga temperatura de ablandamiento ° C	1520	1480	1420	1530
Refractariedad ° C>	1790	1770	1770	1790
% De porosidad aparente	24	24	26	22
Tasa de cambio de línea permanente de calefacción%	hasta el 0.3	hasta el 0.4	hasta el 0.4	hasta el 0.2