Abstract In order to promote building energy conservation, the Ministry of Housing and Urban-Rural Development has worked with relevant agencies to develop a national standard for graphite polystyrene insulation board (SEPS). The standard has been finalized and is scheduled to be released in the near future. The introduction of this standard is expected to promote the structural adjustment of the market for building insulation materials and promote high flame retardant...
In order to promote building energy conservation, the Ministry of Housing and Construction has worked with relevant agencies to develop a national standard for graphite polystyrene insulation board (SEPS), which has been finalized and is scheduled to be released in the near future. The introduction of this standard is expected to promote the structural adjustment of the market for building insulation materials, and promote the high flame retardant SEPS insulation board to replace the traditional EPS and XPS.A stock market, Fangda Carbon (600516), Shuangliang Energy Saving (600481), Companies such as Yu Diamond (300064) are expected to benefit. Graphite polystyrene insulation board shares 10 billion insulation materials market
Polystyrene (PS) is the most important insulation material in China's market. The "12th Five-Year Plan for Building Energy Efficiency" formulated by the Ministry of Housing and Urban-Rural Development proposes that by the end of the "Twelfth Five-Year Plan" period, building energy conservation will form an energy saving of 116 million tons of standard coal. The overall goal of capacity is about 15% higher than during the “Eleventh Five-Year Plan†period, and energy-saving standards for urban new construction are not less than 65%. According to a research report by Haitong Securities, wall energy loss is the biggest loss during building use, and wall insulation is one of the most important energy-saving building products. In 2011, China's construction (market stocks trading point) insulation materials market produced a total of 4.92 million tons of thermal insulation materials, the market size reached 37 billion yuan, it is expected that during the "12th Five-Year" period, my foreign wall insulation market will reach 100 billion yuan. From the current market structure, more than 70% of the insulation material market is organic materials, of which 75% use polystyrene materials, and the future SEPS will share the tens of billions of markets.
Currently on the market is the traditional expanded polystyrene (EPS), extruded polystyrene (XPS), and the new standard will become a graphite polystyrene (SEPS) booster. In the new standard, the thermal conductivity of graphite polystyrene insulation board is 0.033, which is lower than the commonly used expandable polystyrene (EPS) and the flame retardant grade is B1, which is also lower than the combustion-supporting level of EPS. According to the person in charge of the Ministry of Construction and Construction, the above standards are more stringent than the existing indicators, and the purpose is to take into account the insulation performance and flame retardant performance. Graphite polystyrene is a high flame retardant polystyrene insulation board material developed by BASF. The production process is to add 5%-50% mass of expanded graphite and 2%-20% to expandable polystyrene (EPS). The phosphoric acid compound is used as a flame retardant to prepare expanded PS particles by suspension polymerization. In addition to all the properties of the universal EPS insulation board, SEPS has a fireproof performance of B1 grade. It contains special graphite particles, which can reflect heat radiation. The heat insulation capacity is 30% higher than that of ordinary EPS, and the insulation is relative to polyurethane. Materials have obvious cost advantages.
EPS sheet faucet and graphite manufacturers are expected to benefit
The introduction of the national standard for graphite polystyrene insulation board (SEPS) is expected to promote the structural adjustment of the building insulation material market, and promote the high flame retardant SEPS insulation board to replace the traditional EPS and XPS.A stock market, the side of the additive graphite concept plate. Companies such as Big Carbon (600516), Shuangliang Energy Saving (600481) and Yu Diamond (300064), which have a complete styrene industrial chain and SEPS technology, are expected to benefit.
Fangda Carbon (600516): The company's existing business includes graphite electrodes, carbon bricks, iron powder and other new carbon materials such as isostatic graphite and nuclear graphite. It now has a capacity of 260,000 tons of carbon products (including 40,000 tons of carbon brick capacity). ), special graphite production capacity of 0.4 million tons, and plans to add 30,000 tons / year of special graphite capacity, the future will become the world's largest specialty graphite enterprises. According to the statistics of the EPS Committee of China Plastics Association, the apparent consumption of EPS in China reached 2.5 million tons in 2011, of which 55% was used in the construction market. According to the addition amount of 5%-10%, if the penetration rate of SEPS reaches 50%, A demand of 3.5-7 million tons of graphite will be added. According to the USGS data, China's natural graphite production in 2010 was about 600,000 tons, and the estimated apparent consumption was about 90,000 tons. SEPS will significantly boost domestic graphite demand. As the most important high-end graphite faucet in China, the company is expected to share this market, and the recent announcement of the new patented graphene preparation technology shows the company's strong technical advantages and research and development capabilities in the graphite industry chain.
Shuangliang Energy Saving (600481): The company has a complete styrene industrial chain, which is mainly operated by its subsidiary Jiangsu Lishide Chemical (quote). It currently has 420,000 tons/year of styrene and 240,000 tons/year of polystyrene (EPS). ), the company's styrene plant uses domestic independent research and development of equipment with international advanced technology, with independent intellectual property rights and a number of patented technologies to produce polymer grade styrene monomer. According to relevant data, in 2007, the company adopted the method of joint research and development of schools and enterprises, and developed graphite EPS resin. Its product performance has reached international level, and it is the first large-scale production of SEPS in China.
Yu Diamond (300064): In 2012, the company established a mining company with the fifth geological survey brigade of the Henan Geological Survey Bureau, the controlling shareholder (later renamed Tongbai Huaxin Mining), holding 10%, 65%, 25% respectively, according to the investment. The research report of securities (market stocks trading point) shows that the subsidiary is mainly to develop high-quality graphite resources located in Henan, with an estimated reserve of about 1 million tons, according to the main business of the fifth geological brigade of the Henan Nonferrous Metals Geology and Mineral Resources Bureau. The brigade delineated two ore bodies in the Caoqiaoling-Shangxinzhuang mining area in Tongbai County, and estimated the reserves of graphite ore resources to be more than 300,000 tons.
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