New building materials New building materials are new varieties of building materials, which are different from traditional building materials such as bricks and tiles, lime sand and gravel, including many varieties and categories. Functionally, there are wall materials, decorative materials, door and window materials, thermal insulation materials, waterproof materials, adhesive sealing materials, as well as various supporting hardware, plastic parts and various auxiliary materials. In terms of materials, there are not only natural materials, but also chemical materials, metallic materials, non-metallic materials and so on.
New building materials have excellent characteristics such as light weight, high strength, thermal insulation, energy saving, soil saving and decoration. The use of new building materials not only greatly improves the function of the building, but also makes the interior and exterior of the building more modern and meets people's aesthetic requirements. Some new building materials can significantly reduce the weight of buildings, create conditions for the popularization of light building structures, promote the modernization of building construction technology and greatly accelerate the construction speed.
The performance and function of new building materials are different, and the raw materials and technological methods for producing new building materials products are also different. As far as its development is concerned, some varieties are mainly color, and color varieties emerge one after another, such as decorative materials; Some varieties focus on functions, such as thermal insulation materials; Others derive many varieties through deep processing, such as new building plates. Take the new floor as an example. At present, there are dozens of new building boards, among which gypsum board, glass fiber reinforced cement (GRC) board and asbestos-free calcium silicate board are the three new building boards with the largest output and the most common application in China. These three kinds of plates are not only different in raw materials and production technology, but also different in properties and functions. For example, the main raw materials of gypsum board are gypsum and protective paper, which are suitable for interior wallboard and ceiling board; The main raw materials of glass fiber reinforced cement board are low alkali cement and alkali-resistant glass fiber, which are suitable for internal and external walls. The main raw material of calcium silicate board is calcium silicate material, which can not only be used as internal and external wallboard, but also be used to decorate and make furniture combined with houses. The common feature of these three kinds of boards is that the original board is used as raw material, and then combined with functional materials such as seepage prevention, heat preservation and fire prevention, and various new wall materials with light weight and superior performance can be produced by using composite technology. In addition, the raw materials they use are all non-metallic materials, which are the three most easily available non-metallic materials.
With the great attention and support of the Party and * * *, China's new building materials industry, after more than 20 years of development, has a considerable scale and a relatively complete variety. With the establishment of market economy system and the implementation of housing projects, China's new building materials industry will surely get greater development. According to the requirements of the cross-century development strategy of building materials industry, the development of new building materials will focus on new words and promote the adjustment of industrial structure. During the Ninth Five-Year Plan period, the output value of new building materials and products developed at a rate of about 20%-25%. Among them, the output value of independent accounting enterprises above township level is 80-90 billion yuan, accounting for 20% of the total output value of building materials industry. The quality of technology, equipment and products reached the international level in the 1970s, key enterprises reached the international level in the early 1980s, and advanced enterprises reached the international advanced level in the same period. .
1, some new building materials products and 20 10 forecast
(1) Waterproof sealing material. It is estimated that by 20 10, the national output of new waterproof coiled materials will reach 250 million square meters, with a market share of 50%, and the use of new waterproof materials in permanent buildings in cities and towns will reach 80%.
(2) thermal insulation materials. It is estimated that by 20 10, the national demand for thermal insulation materials will be: 600,000 tons of rock (mineral) wool, 654.38+10,000 tons of glass wool, 400,000 tons of expanded perlite and 80,000 tons of aluminum silicate fiber.
(3) mineral wool sound-absorbing board. It is estimated that by 20 10, the national demand for mineral wool acoustic panels will be 40-50 million square meters, and the variety, quality and quantity of products can not only meet the demand of the domestic market, but also some products will be exported.
(4) Decorative gypsum board. It is estimated that by 20 10, the national demand for decorative gypsum boards will be140,000 square meters. In 2000, the demand for gypsum board was about 80 million square meters.
(5) architectural coatings. It is estimated that by 20 10, the national demand for architectural coatings will reach10.6 million tons.
(6) Plastic profiles and doors and windows. It is estimated that by 20 10, the national demand for plastic profile products will be 500,000-600,000 tons, which can make up for 25-30 million square meters of plastic doors and windows.
(7) plastic floor. It is estimated that by 20 10, the national demand for plastic flooring will reach1.5-200 million square meters. By then, all kinds of plastic floors ( ......
What new material concept stocks are there?
New material concept stocks cover a wide range.
First, in terms of special metal functional materials, related stocks mainly include: Baotou Steel Rare Earth, Minmetals Rare Earth, Zhongke Sanhuan, Antai Technology, Ningbo Yun Sheng, Sinosteel Tianyuan and Taiyuan Corundum.
Second, in terms of high-end metal structural materials, it is necessary to complete the preparation and revision of 30 key new material standards such as nuclear power steel, corrosion-resistant alloy and titanium alloy. Related stocks mainly include: Jiuli Special Materials, Haiyun Metal, Baoti Shares, Yan Gang Gahona, and Western Materials.
Third, in terms of advanced polymer materials, it is necessary to formulate and issue a number of key product standards such as battery separators. At present, the listed companies related to battery separators are: Nanyang Technology, Fosu Technology, 999, and Dadongnan.
Fourthly, in terms of new inorganic nonmetallic materials, we will focus on developing advanced ceramics such as electro-optic ceramics, piezoelectric ceramics and silicon carbide ceramics, and product standards such as glass-ceramics and laser crystals. Advanced ceramics related listed companies include Gaochun Ceramics, Kyle New Materials and *ST Shangkong; Listed companies related to the development and application of laser crystals include glass-ceramics such as Aier Ophthalmology, Crystal Optoelectronic, and Dazu Laser.
Fifth, in the aspect of high-performance composite materials, the standards of high-performance fibers such as carbon fiber and basalt fiber should be formulated and improved. Carbon fiber reinforced composites can be used in many high-end fields, such as aircraft structural materials, artificial ligaments, etc., and can also be used to manufacture rocket shells. Listed companies are: Sinosteel Jitan, Blonde Technology, Dayuan, Su Dai Plastics and Jilin Chemical Fiber; Listed companies related to basalt fiber mainly include Luyang and Sunbird.
Sixth, in terms of cutting-edge new materials, we will focus on promoting the development of standards for products such as nano-powder materials, graphene, superconducting materials, raw materials and smart materials. The listed companies related to nano-powder materials and graphene mainly include: National Porcelain Materials, Lu Jin Group, Shanda Walter, Gorgeous Family and Le Tong Shares; Listed companies related to superconducting materials and smart materials mainly include: Bailey Electric, Yongding, Hanlan, Zhongtian Technology, Variety and so on.
What new chemical materials are there?
New chemical materials mainly include: special synthetic rubber, engineering plastics, high-performance fibers, fluorosilicone materials, degradable materials, functional membrane materials, functional polymer materials and composite materials.
New chemical materials are an important branch of new materials industry and the most dynamic and potential field in basic chemical industry. The development of new chemical materials industry is promising in breaking through the bottleneck of domestic resources, protecting the environment, adjusting the industrial structure, and maintaining the stable, rapid and sustainable development of the petroleum and chemical industries.
Chemical engineering materials are short for engineering materials needed to build chemical devices. Chemical machinery, chemical instruments, pipelines and structures that make up chemical production devices all operate under different temperatures, pressures and mechanical loads, and most of the materials they contact have strong corrosive effects. Therefore, chemical materials should not only have the properties of general engineering materials, but also have excellent corrosion resistance. If the corrosion resistance is poor, it will not only directly affect the service life of the equipment and cause accidents such as fire and explosion, but also affect the output and quality of the products. In addition, according to different uses and conditions of use, chemical materials are sometimes required to have special properties such as high and low temperature resistance, heat conduction or heat insulation.
What are the leading stocks of new materials?
New material leader: 600330 Tiantong Co., Ltd. (Tiantong, electronic information, rare earth permanent magnet, new material multiple ideas, is the rising star I have seen the most: main shortcomings: excessive ups and downs, insufficient control ability)
What are the new materials for building engineering?
First, heat preservation and energy-saving materials
1, silicate thermal insulation material (foam glass)
2, ceramic insulation materials
3. Rubber powder polystyrene particles
4. Steel wire mesh adopts cement foam board (Shule board).
5. XPS of extruded board
6. Spray hard polyurethane and hard polyurethane insulation board on site.
7. Self-insulation materials (foam concrete, aerated concrete)
Second, roofing energy-saving materials
1, ceramic insulation board
2.xps extruded board
3.EPS foam board
4, perlite and perlite brick
5, vermiculite and vermiculite brick
6. Foamed cement
Third, steel structure materials
1, polystyrene,
2, extruded board,
Polyurethane board,
4, glass wool roll felt, etc.
What are the leading stocks of new materials?
New materials are one of the seven strategic emerging industries in China, especially graphene as the "king of new materials", Le Tong, Xinhuajin, Fangda Carbon, Zhongtai Chemical, del future, Baotailong, Li He, china baoan, Sinosteel International, Kangdexin, Gorgeous Family, Xu Dong Optoelectronics, etc.
What are the new materials for building construction?
First, heat preservation and energy-saving materials
1, silicate thermal insulation material (foam glass)
2, ceramic insulation materials
3. Rubber powder polystyrene particles
4. Steel wire mesh adopts cement foam board (Shule board).
5. XPS of extruded board
6. Spray hard polyurethane and hard polyurethane insulation board on site.
7. Self-insulation materials (foam concrete, aerated concrete)
Second, roofing energy-saving materials
1, ceramic insulation board
2.xps extruded board
3.EPS foam board
4, perlite and perlite brick
5, vermiculite and vermiculite brick
6. Foamed cement
Third, steel structure materials
1, polystyrene,
2, extruded board,
Polyurethane board,
4, glass wool roll felt, etc.
What are the popular new material concept stocks in the new material concept stocks?
Five sub-lines of new material plate:
1, battery material industry. Battery materials have the most strategic significance, benefiting from the concept of new energy vehicles, and the current situation of lithium-ion battery industry is better than that of nickel-hydrogen battery.
2. Magnetic material industry. In the new chemical materials industry, the downstream demand continues to pick up, and the prices of important chemical materials gradually pick up.
3, superhard refractory industry. In the superhard refractory industry, most of the markets are located overseas, and the recovery remains to be investigated, but the overall trend is good.
4. New chemical materials industry. In the third quarter, the performance of key companies in magnetic materials and industries recovered faster than expected.
5. Other new materials. Such as a liquid crystal display material.
What new material concept stocks are there?
Yuan Keli (600478), * * * Mining (000762), Boyun New Materials (002297), Antai Technology (000969).
Jiangsu Guotai (00209 1), Hengdian Dongci (002056), yantai wanhua (600309) and Luyang (002088);
Lai Bao Hi-Tech (002 106), etc.