Refractory

High Alumina

High Alumina Cement is a  ordinary lime. In which the total amount of alumina content should not be lesser than 32% and it should maintain the ratio by weight of alumina to the lime between 0.85 to 1.30. Currently these high alumina cement are more popular in countries like United States and United Kingdom.
 High Alumina Cement is that it can withstand high temperatures, so that it can be used in refractories, foundries and other workshops where high temperatures are involved.
 High Alumina Cement evolve great heat when setting so that these cements can be used in colder temperatures.

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