High Strength Bauxite Cement Castables for Heating Furnace

Bauxite cement castables are generally used in the low-temperature zone of the heating furnace, the flue part, and the furnace body of the heating furnace with a temperature not higher than 1300 °C. Bauxite cement castables have fast solidification speed, high strength, good thermal shock resistance and slag resistance.

Bauxite cement castables Characteristics:

1. Fast solidification speed;
2. High strength;
3. Good thermal shock resistance and slag resistance.

Bauxite cement castables Application:

Bauxite cement castables are generally used in the low-temperature zone of the heating furnace, the flue part, and the furnace body of the heating furnace with a temperature not higher than 1300 °C.

Bauxite Cement Castables Technical Data Sheet:

Item	Unit	Value
		GL-85	GL-70	GL-60	GL-50	GL-42
Al2O3	%	85	70	60	50	42
Refractoriness	℃	≥1780	≥1720	≥1700	≥1660	≥1640
Linear Change on Reheating(3h) ≤±1%	℃	1500	1450	1400	1400	1350
Could Crushing Strength(110℃*24h)	MPa	≥35	≥35	≥30	≥30	≥25
Modulus of Rapture	MPa	≥5	≥5	≥4	≥4	≥3.5
Max Service Temperature	℃	1400	1400	1350	1300	1300