Both refractory castables and refractory bricks are high temperature resistant materials in Castable Refractories Factory, which are commonly used in industrial kilns.
First of all, the castables are classified into light weight, medium weight and heavy weight according to the material, and high alumina, clay, corundum, mullite, silicon carbide and so on according to the material. Each castable has its own unique advantages in Castable Refractories Factory.
I will say here – the general advantages of the lower castables;
1. High refractoriness and softening temperature under load
2. Resistance to heat shock, good children, resistance to rapid cold and heat
3.Convenient construction and cost saving in Castable Refractories Factory
(1) The production of refractory castables with high alumina aggregates does not require a huge brick press and thermal equipment for firing, and the factory covers a small area. Therefore, the equipment cost and infrastructure investment are relatively low Castable Refractories Factory;
(2) Low energy consumption, only 1/15~1/20 of refractory bricks;
(3) The labor intensity is low, and the production efficiency is 3-8 times higher than that of refractory bricks;
(4) The finished product is easy to store and transport, and can realize mechanized furnace construction, and the construction efficiency is 5~15 times higher than that of brick laying;
(5) It can be arbitrarily shaped and made into a whole lining body, which can increase its service life by 30%~150%, some as high as several times; at the same time, it has no seams, good air tightness, less heat loss, and can save a lot of energy;
(6) It can repair the kiln, prolong its service life and improve the furnace operation rate. Therefore, high alumina aggregates have been rapidly developed in unshaped refractories in Castable Refractories Factory.
Refractory castable is a kind of refractory material that does not need to be formed and has good fluidity after being fired and stirred with water Castable Refractories Factory. Its structure is made up of aggregates, powders and glues according to the proportion of the process. It can replace the products with complex shapes, high degree of special shapes and wide areas. It has the advantages of convenient construction, shortened construction period and reduced labor. strength, etc.
