High alumina high strength castable
High alumina high strength castables is low cement castable with cement content of less than 8%. Its difference between ordinary refractory castable is that most of the matrix of calcium aluminate cement is substituted by superfine powder, In conjunction with an appropriate amount of additive. It meets and exceeds performance ordinary cement castable.
Its main features are as follows:
1.Low cement content, that is, low calcium oxide content, reducing the generation of low-melting substance in the material, thereby increasing refractories , high temperature strength and resistance to slag product.
2.Stirring castable is only about one-half of ordinary water , thus increasing the density of the castable, porosity decreases.
After forming conservation, it generates less cement hydrates. There have many kinds of refractory castable in our factory. Such as Ladle Castable,Tundish Permeable Layer Castable, Heating Furnace Castable and other castables. During heating and baking, there is no water leakage or reducing the intensity of temperature conditions, But as the temperature increases, the material is sintered gradually, continuously improve strength.
Article Source: High alumina high strength castable
Company name: Luoyang Wanhao New Material Co., Ltd
Email:sales100@wanhaorefractory.com
Website:http://www.wanhaorefractory.com/
Email:sales100@wanhaorefractory.com
Website:http://www.wanhaorefractory.com/
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