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New Materialscurrent location：Home > Products & Services > New Materials

Refractory Materials for Glass industry

Ruitai Technology owns the independent intellectual property rights of fused cast refractories manufacturing technology, produces three series products of fused cast AZS, fused cast α-β Alumina and basic refractory, and has the ability of quick delivery for glass furnace. By adopting the achievements of “National 863 Program”, Ruitai Technology has built the first intelligent fused cast refractory production line in the industry, which can produce composite fused cast AZS, AZCS and other national key new products, which are widely applied in the float, light industry and medical glass industry, stably occupying the mid to high end market. 

Refractory Materials for Cement industry

Ruitai Technology can provide whole set of shaped and unshaped refractory material for cement industry. In order to meet the needs of energy saving and low consumption, Ruitai Technology has developed a series of new refractory technologies and new products such as series of environment-friendly basic products, low thermal conductivity multilayer mullite/magnesia base bricks, which can effectively reduce the surface temperature of the cement kiln by 50-80℃, improve the energy efficiency level of cement production, and help the sustainable development of the cement industry. 

Refractory Materials for Iron and steel industry

Ruitai Technology has built many refractory production lines with advanced technology and intelligent equipment for Iron and Steel Industry, can provide series of MgO-C bricks, MgO-Al2O3-C bricks, Cr-free refractories for RH furnace, continuous casting functional refractories, nozzle, slide gates, taping hole clay, ceramic cup, unshaped materials etc. By adopting intelligent manufacturing equipment to build a full process intelligent and automated management system and operating system, the production bases has become the first "transparent factory" in the refractory industry. Ruitai Technology can also provide refractories and construction services for petrochemical, electric power, coal chemical, hazardous waste disposal, and waste incineration industry, occupying a high market share. 

Cr-alloy Products for Wear-resistant industry

Ruitai Technology can provide the leading series of Cr-alloy wear-resistant materials with low abrasive wear, high anti-impact ability and good corrosion resistance, which is widely used in various industries such as cement industry, metallurgy and mining, and thermal power generation etc. The annual capacity is more than 80,000 tons. 

Silicon Nitride Ceramics

As a leading silicon nitride ceramic manufacturer in China, Sinoma Advanced was the first in the country to achieve the industrialization of high-performance silicon nitride ceramics. It has made breakthroughs in the batch production technology of hot isostatic pressed silicon nitride balls, becoming the third company globally and the first in China to achieve batch production. Currently, its international market share ranks second in the world. Sinoma Advanced has also developed the technology for batch production of ultra-thin silicon nitride substrates without the need for machining, supplying in bulk to leading companies such as Rogers Corporation and Furukawa Electric, breaking the Japanese monopoly. A pilot production line for silicon nitride powder has been established, and the powder is now being used in the mass production of ceramic balls and substrates. The breakthrough in the batch production technology of hot isostatic pressed silicon nitride balls made Sinoma Advanced the third in the world and the first in China to achieve this. In the first half of 2024, the market share approached 20%, ranking second in the world.  

Ceramic Insulation Products

As the world's foremost manufacturer of EHV and UHV porcelain post insulators, SINOMA INSULATOR has the most advanced dry-method production line and an industry-leading wet-method production line in China. Our products, renowned for their exceptional strength and stable performance, have been successfully integrated into numerous pivotal EHV and UHV projects both domestically and internationally, thereby providing robust support for the construction and operation of global EHV and UHV transmission and transformation lines.  

Photoelectric functional material

Functional crystals serve as important mediators for the conversion of various energy forms, such as sound, light, electricity, heat, force, and magnetism. They are key core materials in high-tech fields like information technology and high-end equipment. Nonlinear optical crystals, including laser frequency conversion crystals, electro-optic crystals, and photorefractive crystals, form the material basis and source for obtaining lasers in the deep ultraviolet to far infrared spectrum. They are critical materials supporting advanced technologies such as high-power lasers and infrared electro-optical countermeasures. These achievements have significantly contributed to establishing China's position in the global artificial crystal field. The institute has won two First Prizes of the National Science and Technology Progress Award. 

FRP Pressure Vessels

ROPV offers a full line of pressure vessels ranging from 2.5 inch to 18 inch, covering all major industry system and application requirements with a maximum operating pressure up to 2000 psi with multiple side port configurations up to 4 inches. We continue to innovate with over twenty registered patents to date. ROPV has successfully developed numerous original equipment configuration with various industry partners for UF, EDI, large diameter membranes, and emerging water treatment technologies.  

Radome

HARBIN TOPFRP COMPOSITE CO., LTD (TOPFRP) is one of the best suppliers of high performance radomes since 1980. The radomes made from FRP or metal frame with membrane with good “RF transparent” performance to protect radars and other antenna systems from wind, rain, snow, ice, blowing sand, salt, solar radiation, and freezing temperatures. Thousands of radomes from TOPFRP have been applied in domestic and 55 countries in the fields of Civil Aviation, Meteorology and SATCOM, etc. 

Filament winding machine

Modular design meets various specifications needs, offering flexibility with control systems such as Siemens 828Dsl, 840Dsl, Sinumeric One or PMAC104 programmable controllers. The system supports up to 6 servo motion axes, ensuring precise fiber placement. User-friendly software simplifies operation, and the multiple spindle quantity design enhances efficiency. The system also includes data monitoring and display capabilities, with options for mechanical or electronic tensioners and different resin impregnation systems to suit various specifications. 

Composite communication tower

The construction of communication tower is a national strategic layout, which is closely related to urban development and the quality of people's life. Composite communication tower with light weight, high strength, corrosion resistance and maintenance free can meet the fine technical requirements and strict application scenarios. We have advanced structural design and manufacturing technology, with the products ranging from 3 meters to 30 meters, more than 20 models, covering the domestic Heilongjiang, Guangdong, Guangxi, Yunnan and other provinces, and being sold to Egypt, Portugal, Bulgaria and other countries. The carbon emission of composite communication tower is 43% lower than that of metal tower, which is very much in line with the concept of green environmental protection. 

Glass-based special functional materials

CBMA is a leading research institution and industrialization platform for glass-based functional materials in China, pioneering the core material fields such as passive interference materials, low-light-level night vision materials, and UV alarm materials. It has the earliest established production base for aviation glass and special glass in China, which offers the largest number of models and reaches the leading technological level. Furthermore, CBMA has established the only quartz glass research institution in China that integrates research, development, production, testing, and talent cultivation. It has overcome numerous significant challenges, and is the core R&D and production unit for passive interference materials, low-light-level night vision materials, UV alarm materials, special glass materials, quartz glass materials and other materials in China. Its core products have reached the international leading level, with the purity of quartz glass reaching 99.9999% and the fiber optic image transmission materials capable of high-fidelity transmission of photoelectric images. 

Oxide Structural Ceramics

The performance of oxide structural ceramics with high strength and toughness, precision micro-hole processing and ultra-precision surface polishing, has reached an internationally advanced level. Oxide structural ceramics include large-size precision oxide ceramic substrates used in thin-film circuits, covering materials such as Al2O3, ZrO2, ZnO, and multicolor ceramics. These products are widely applied in the fields such as aviation, aerospace, electronics, shipbuilding and the nuclear industry. Furthermore, other developed structural ceramics such as Al2O3, ZrO2, fluorophlogopite mica, insulated machinable boron nitride, etc., have been widely used in sodium-sulfur battery units, nuclear power plants, solar polysilicon melting equipment, and other fields. 

Silicon Carbide Components for Semiconductor Process

Silicon carbide structural components including high-specific stiffness ceramic workpiece tables, gas bearing linear motion stage, measurement grating, vacuum chuck and other complex shape components, are used in the field of high-precision ceramic materials for ultra-large-scale and very-large-scale integrated circuit manufacturing equipment. MOCVD equipment produces graphite-deposited silicon carbide susceptors using chemical vapor deposition (CVD) technology, as well as high-purity sintered silicon carbide (SSiC) susceptors. These products are critical for semiconductor silicon wafer production in LED manufacturing, with their performance approaching the international advanced level. 

New Energy Battery Material Equipment

Xianyang Research and Design Institute of Ceramics Co., Ltd. specializes in the production of various equipment such as rotary furnaces, roller furnaces, and atmosphere push plate furnaces. Among them, the rotary furnace adopts advanced rotary dynamic drying and calcination technology, which is widely used in multiple fields such as lithium battery cathode materials and precursors. The designed 10,000t lithium battery negative electrode material kiln has achieved an increase by 30% in diameter and 40% in length, while reducing energy consumption by 15%, saving more than 20% in costs for customers and winning widespread praise in the industry. The roller furnace is continuously heated, with a temperature of up to 1,350℃ and a high degree of automation. The size of the atmosphere push plate furnace can be customized, with a maximum temperature of 1,600℃, fast heating, accurate temperature control, many advantages, easy operation, low maintenance cost, and great popularity. 

Chemical building materials

In the business segment of chemical building materials,  functional and serialized preparation and application technologies of cement additives, concrete additives and special additives have been formed. Meanwhile, it has also launched products such as viscosity-reducing water reducing agent, grinding aid, coal-saving agent, chromium removal agent, desulfurizing agent, mineralizing agent and functional monomer. 

Special cement-based materials

In the business segment of special cement-based materials, a variety of special cement-based engineering materials such as high-performance grouting materials for wind power foundations, splicing materials for wind power hybrid towers, grouting materials for offshore wind power, rigid waterproof materials, ultra-high performance concrete, and low-density grouting materials have been independently researched and developed. 

Repair and reinforcement materials

We have successfully established a complete series of technical systems covering rapid repair of concrete damage, comprehensive treatment of tunnel seepage water, long-term anti-corrosion of concrete and steel structures, and reinforcement of tunnel and bridge structures in the business segment of repair and reinforcement materials. Meanwhile, it has also launched a series of structural adhesive products such as joint sealant, steel grouting adhesive, rebar planting adhesive, carbon fabric adhesive, and steel bonding adhesive, as well as carbon fiber reinforcement materials such as carbon fiber fabric and carbon fiber plate. 

Special cement

Special cement refers to the types of cement with unique properties or specific uses. Through the efforts of several generations, China Building Materials Academy has developed over 60 types of special cement across six major systems and eight categories. These innovations have not only effectively met the construction needs of petroleum, hydropower, metallurgy, chemical, construction industries，but also makes China's special cement theoretical research, varieties and applications into the world's advanced ranks. For example, the micro-expansion low-heat Portland cement is applied to two very high arch dams, Wudongde and Baihetan, helping the ‘seamless dam’ to be put into operation; the high-strength and medium-heat nuclear cement is applied to Tianwan, Xudabao and other nuclear power projects, supporting the safe and efficient development of nuclear power in China. 

Rigid waterproofing

Waterproofing leakage of underground engineering is a complicated and common problem, which not only affects the normal use of buildings, but also affects the safety and life of buildings. Rigid waterproofing has the advantage of the same life span as the structure. CBMA has carried out work in the field of rigid waterproofing for a long time. We presided over or participated in dozens of rigid waterproofing related scientific research projects and the formulation of rigid waterproofing related standards and atlas 11, developed 5 rigid waterproofing engineering inspection and testing equipment. We have obtained 25 rigid waterproof product patents, technology patents and software copyrights, and developed more than 20 kinds of rigid waterproof key and supporting materials. 

Low carbon cement

As the pioneer of Chinese low-carbon cement technology, CBMA invented sulfoaluminate cement in the 1970s, reducing CO₂ emissions by over 30% compared to traditional silicate cements. It's used in emergency repairs, marine construction, and Antarctic stations. Later, high belite silicate cement cut emissions by 10%, suitable for hydropower stations. Recently, high belite sulfoaluminate cement reduced emissions by over 25%, which was ideal for flooring. We've also developed less/no-clinker cement from industrial waste for subbase and filling applications. Through the "Fourteenth Five-Year Plan" National Key Research and Development Program, we've created a series of low-carbon cements with reductions of 25% to 70% or more, meeting diverse construction needs in various geographical conditions and application scenarios. 

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