Light weight insulating castable is made of high quality, high strength material aggregate, superfine powder and composite additive to be with high refractoriness, high strength and low thermal conductivity. It has the advantages of low … Read more
Acid resistant refractory castable is able to resist to the corrosion of 800-1200℃ acid medium castable refractory. It is made up of water glass as binding agent, acid or semi-acid refractory as aggregate and powder, … Read more
Low cement castable is developed on the basis of clay and refractory castables. It mainly includes low cement, super low cement, non-cement refractory castable. It is of many advantages, such as high density, low apparent … Read more
High alumina refractory castable is one of the unshaped refractories. It’s made of refractory aggregate, refractory powder, binders and other additives, without fixed shape, high liquidity, casting and vibration molding. It can be used directly … Read more
Kerui SK30 SK32 SK34 SK35 fire clay bricks supplier, which have alumina content less than 48%, are generally applied to heating environment with temperature maximal around 1400°C. Commonly in kiln lining, boiler, incinerator, dryers, oven, … Read more
Currently, a client from Hebei province is in need of high alumina bricks for roasting furnace maintenance. KERUI technicians suggest castable precast blocks for them and explain the reason and advantages of this decision after … Read more
Construction site of a company’s sintered large flue wear-resistant spray paint. 1. Preparation: Preparation of refractory materials: spray coatings are made of wear-resistant spray coatings, packed in bags with an inner moisture-proof film. During transportation … Read more
Ladle Refractory Castable is made of bauxites, corundum and magnesia as raw materials, prepared by micro-powder technology and additive. Features: Good thermal shock resistance. Excellent corrosion resistance. Good volume stability. Application: Steel furnaces. Iron making … Read more
On 16th,Oct.2019, Zhengzhou KERUI Group Refractory Co.,Ltd received the visit of a Korean customer again, our company follows the “The Belt and Road” policy closely, also actively develop economic cooperation with countries along the belt … Read more
1. Preparation Materials: Semi-graphite brick, microporous carbon brick ,ultramicroporous carbon brick ,microporous corundum brick ,silicon nitride combined with carbonized silicon brick ,phosphate impregnated clay brick, etc., the required refractory materials are prepared and stored properly. … Read more