Floor Heating Special Extruded Board It is a rigid foam board made of polystyrene resin as raw material plus other raw materials and polymers, heated and mixed while injecting the catalyst, and then extruded and molded. Its scientific name is XPS Extruded Polystyrene Foam Insulation Board (XPS for short).Floor Heating XPS Foam Board has a perfect closed-cell honeycomb structure. This structure allows XPS boards to have extremely low water absorption (almost no water absorption), low thermal conductivity, high compression resistance, and aging resistance ( There is almost no aging decomposition phenomenon under normal use). XPS Extruded Board For Floor Mat,XPS Foam Insulation Boards,Floor Heating Special Xps Board Zhengzhou Ou Nuo Building Materials Co., Ltd. , https://www.jcyuounuo.com
International aluminum market increased by 22% year-on-year in January-February 2011
The aluminum market has increased by 22% over the same period of last year from January to February 2011. In January and February, the remaining amount of primary aluminum was 302,000 tons, compared with 247,000 tons in January and February 2010. In January and February 2011, the demand for primary aluminum was 6.460 million tons, which was 103,000 tons more than in 2010. In January 2010, primary aluminum consumption was 6.35.1 months and February aluminum output increased by 158,000 tons. In February 2011, the output of primary aluminum was 3354.3 tons and consumption was 3207.4 tons. At the end of February, the total inventory of aluminum was 3920,000 tons, which was equivalent to 63 days of demand. At the end of last year, it was 6.5 million tons. Compared with January and February 2010, global production capacity increased by 2.4% in January and February of this year. China's production capacity is 2588 tons, accounting for about 38% of the world's total production capacity. In 2010, China’s net imports were 390,000 tons.