Refractory Raw Material

Acid Resistant Mortar is made with over42.5 grade ordinary Portland cement, sand and powder made of compact sand, quartzite and igneous rock, and adding suitable sodium silicate and sodium fluosilicate. Acid Resistant Mortar is mainly used as lining material, acid floor and acid protective layer.

Alumina Magnesia Refractory Castables are refractory castables with corundum as aggregate, spinel material, and corundum powder as a matrix, and pure calcium aluminate cement as a binder. Its chemical composition is Al2O3 89%~93%, MgO 5%~8%. It has good corrosion resistance and slag penetration resistance and

Composition of 85% aluminum oxide. Reduce the use of refractory materials, improve production efficiency, and promote green environmental protection.Used in chemical engineering, refractory materials, abrasives, cement, steel, petroleum, etc

With the characteristics of low thermal expansion coefficient, low thermal conductivity, and energy saving, fused silica castable can reduce the thickness of the lining body. In addition, it also has the characteristics of high refractoriness, good volume stability at high temperature and good thermal shock

high alumina castable is made of high-alumina bauxite aggregate as the main raw material, and according to the proportions of different granules, calcium aluminate cement binders and admixtures are added to mix the bulk cast refractory castables. It can be used directly after adding water

Sillimanite has stable chemical properties, good thermal shock resistance, high refractoriness, good mechanical strength and other characteristics, can be used as ceramics, refractory materials, synthetic mullite, welding materials, friction materials and other raw materials, is widely used in metallurgy, chemical industry, ceramics, glass and other fields.

Refractory castable is a granulated and powdery material made by adding a certain amount of binder to refractory aggregate. It has high fluidity and is shaped by casting. The castable binder produced by our company has high moisture content, good fluidity, high strength and corrosion resistance, and can be selected according to the conditions of use. It can be directly poured into the lining body, and can be made into prefabricated blocks by pouring or shaking. It is mainly used for the lining parts of various industrial kilns such as incinerators and non-ferrous metal smelting furnaces. Features Of Refractory Castable

High refractoriness, High refractoriness under load
High density, low porosity
Good slag resistance and corrosion resistance
High strength and wear resistance
Good resistance to flake performance
Good thermal shock stability
Scouring resistance
Good hot strength

Applications Of Refractory Castable

mainly used in heat treatment furnace,heating furnace,soaking pit furnace,tundish slag dam weir,seconclary refining and the catalytic cracking unit etc key part of kiln furnace and thermal equipment.

Al2O3: ≥65-78%; Refractoriness: ≥1700-1780ºC; Bulk Density: 2.15-2.65g/cm³; Cold Modulus of Rupture: ≥4.0-7.0MPa; Cold Crushing Strength: 25-40MPa; Physical Parameters of High Aluminum Refractory Castables Item G-15B G-15 G-16 Maximum service temperature，℃ 1400 1500 1600 Al2O3 ，% ≥65 ≥75 ≥78 SiO₂，% 25 20 15 B.D After Drying at 110℃，g/cm³

mainly used in heat treatment furnace,heating furnace,soaking pit furnace,tundish slag dam weir,seconclary refining and the catalytic cracking unit etc key part of kiln furnace and thermal equipment.

Low Cement Castable is calcium aluminate cement binding refractory castable and contains less than 2.5% CaO content. Base materials adopt ultrafine powder that have the same or similar chemical component with main material and have cohesive bonding function instead of part or most calcium aluminate

Refractory mortar for sale is also called mortar or seal jet, which can resist high temperature environment and adopted as castable refractory to build and repair all kinds of furnace and kilns. Application: Steel furnaces, Iron making furnaces, Ceramic tunnel kiln, Cement kiln & Glass kiln Refractory mortar for