Of the 2 billion square meters of buildings built each year in China, 90% are high energy-consuming buildings. However, as an important part of new energy-saving building materials, building energy-saving coatings, their development and popularity has stagnated. At the China Construction Energy-Saving Coatings Industry Development Network Summit held in Beijing last week, experts from the coatings, construction, and building materials industries jointly discussed the development direction of building energy-saving paints and coatings, and pointed out the road to break into the butterfly.
The first is to break through the fire protection function. In response to several external wall thermal insulation fire accidents in recent years, the flammable flammable building has caused widespread public concern. Yang Yuande, secretary general of the China Coatings Industry Association, pointed out that external thermal insulation coatings for exterior walls of buildings are welcoming rare business opportunities. Traditional insulation coatings have a breakthrough in fire protection, which is expected to drive energy-saving coatings to occupy half of the entire architectural coatings market.
Followed by the introduction of market access system. Luan Guoyuan, chairman of Jiangsu Chenguang Coating Co., Ltd. introduced that traditional insulation materials widely used in the market, such as mortar and polystyrene board, are not only expensive, but also have a service life of only 15 to 20 years, which is far below the 50 to 70 of the building. year. Plates that are replaced by secondary renovations are also difficult to handle - incineration of toxic gases, landfills cannot be degraded, and new safety and environmental issues will arise. "As a new type of building materials, energy-saving reflective coatings for buildings have just emerged. Because the quality of paint products can not be judged by naked eyes, we hope that the government and related functional departments will introduce market access systems early and protect the energy-saving coating industry by setting thresholds for the industry. Continued healthy development and escort,†said Ruan Guoyuan.
Again, it is to promote the formulation and improvement of building energy efficiency standards. Professor Jia Yaling of the China Building Materials Inspection and Certification Center believes that building energy-saving reflective paint is a new type of material. How to adapt to traditional building energy-saving requirements and regulations is a thorny issue, and it also calls for the industry to jointly promote it. At the same time, further promotion is also facing the lag in building energy efficiency regulations. She also pointed out that China has a vast territory. It is impossible for a paint to be suitable for promotion throughout the country. Dehumidification in some areas is more important than heat preservation. Yang Yuande emphasized that building standards and national standards should be unified in terms of indicators. In addition, the indicators should be further enriched to suit China's national conditions.
Leading paint companies such as Liu Jianying, technical director of Tianjin Lighthouse Paint Co., Ltd., unanimously stated that companies are willing to undertake the task of conscientiously fulfilling their responsibility for building energy conservation and safety, and hope that government authorities, industry associations, paint companies, and real estate will join hands to promote the scale of building energy-saving coatings. application.
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