Refractory castables Cement China Mannufacturer - Москва

Product Introduction
Refractory castables include light weight refractory castables, high purity corundum refractory castables, mullite bonded castables, wear resistant refractory castables, acid resistant refractory castables, alkali resistant refractory castables
1.Light weight refractory castable, light weight refractory castable is characterized by small bulk density and low thermal conductivity, so it has good heat insulation performance. In contact with the liquid metal or slag parts only the middle package on the use of insulation plate, and achieve good results.
2. High purity corundum refractory castables, high purity corundum refractory castables are used in large and medium-sized ultra-high power electric furnace cover triangle and LF refining ladle cover, etc. Its service life is comparable to or exceeds the level of imported materials, which saves foreign exchange and is convenient for users. Compressive strength: 110℃ 30MPa, 1100℃ 31MPa, 1500℃ 63MPa. bulk density: 3.18/g-cm-3.
3. mullite bonded castable, compressive strength: 110℃.16h 16MPa; 1100℃,3h 149MPa; 1500℃,3h 161MPa. flexural strength: 110℃,16h 7.0MPa; 1100℃,3h 26.2MPa; 1500℃,3h 19.2MPa.
4. Wear-resistant refractory castables, which are applied in special furnaces or parts and therefore have special performance requirements. In alumina gas suspension firing furnace and oil refining catalytic cracking device reactor, cyclone separator and other parts, in high temperature work, but also contains the media of high-speed airflow erosion, abrasion, the use of harsh conditions. Therefore, this part needs to use wear-resistant refractory castable as liner to improve its service life.
5. Acid-resistant refractory castable, this type of refractory castable is used in the protective layer of blast furnace hot blast furnace dome, steel chimney lining and other equipment, and obtains a better use effect.
6. alkali-resistant refractory castables, this type of castables is divided into heavy and light, with good high temperature performance and alkali erosion resistance, in the large and medium-sized dry cement kiln coal spray nozzle and kiln mouth, preheater and pipeline systems, has been applied, its effect is good. In addition, water glass clay refractory castables also have alkali resistance and can resist the erosion of sodium melt, so it is used in the paper industry to reduce the recovery furnace and obtain better results.
1.High refractoriness. It can adapt to the high temperature operation requirements, and the refractory castable has the function of not softening and melting at a high enough temperature.
2. Good load softening temperature. Refractory castables can withstand the load of the kiln and the pressure in the operation process, and do not lose structural intensity at high temperatures, and do not soften and collapse.
3. It has volume stability at high temperature. The volume of refractory castables is stable under high temperature, so that the masonry of the furnace will not collapse due to the expansion or shrinkage of the products, or cracks will appear due to the shrinkage, and the age of the masonry will be reduced.
4. Good thermal shock stability. Refractory castables are affected by the operating premise of the kiln very, very much, when the temperature changes rapidly or each part of the masonry damp unevenly, bricklaying body inside the stress will occur and make refractory castables split, peel, resulting in the destruction of the furnace body. Therefore, the refractory castable has a certain thermal shock stability.
5. Good corrosion resistance. Refractory castable in the adoption process, often by the liquid solution, furnace dust, gaseous media or solid objects of chemical utility, so that the products are corroded and destroyed. Therefore, the refractory castable has strong resistance to this corrosion destruction function. In addition, the refractory castable has certain wear resistance, certain fire permeability, thermal conductivity, electrical conductivity and hardness under certain special conditions.
Fields of application of castables: Casting material is currently the most common consumption and use of an indefinite refractory material, used for the construction of a variety of heating furnace lining of the whole structure, can be used for smelting furnace.
Zibo Shuangjian Refractories Co., Ltd. is located in the beautiful and rich Luzhong Mall — Zichuan District, Zibo City, Shandong Province, rich in mineral resources, insulation, refractory raw materials and products, is one of the five leading pillar enterprises in Zichuan District, Zibo City, Shandong Province, for three consecutive years was named the star enterprise. The company has 10 years of refractory material research and development, production experience, the company's predecessor Zibo Zichuan Jiacheng Refractories Factory, in order to adapt to market development, improve the technical level, expand the scale of production, in 2012 formally evolved into Zibo Shuangjian Refractories Co., LTD
We will take «quality first, credit first, customer first» as the purpose, with reliable product quality, the shortest production cycle, convenient after-sales service, reasonable product prices and warm and thoughtful service, widely won the trust and support of the majority of users, our goal is to continuously meet the domestic market demand at the same time, aiming at the international Our goal is to continuously meet the domestic market demand, while aiming at the international market, step out of the country, break out of Asia and go to the world.
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Zibo Shuangjian Refractory Material Co., LTD
Web: httpsshop10502232.s.goselling.com/
Email: zbshuangjian@gmail.com
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