Molded polystyrene foam board demand increased

Our insulation materials market started late, especially in market development of organic insulating material is lagging behind. Over the past decade, the state actively promote the development of energy-efficient buildings, reduce energy consumption, so that the expanded polystyrene board thin plaster exterior insulation technology has been widely used for thermal insulation molded polystyrene foam board (hereinafter referred to as EPS) demand continues increase, leading to the rapid development of EPS production enterprises.

At present, China EPS manufacturers are about 2000, mainly in the northeast, Jiangsu and Zhejiang, Beijing, Tianjin, Hebei and surrounding, Shandong, Hunan, Hubei and other places.Industrial concentration area to the northeast, Jiangsu and Zhejiang and Beijing, Tianjin, Hebei. A small part of the sheet, the company is also the packaging material manufacturers and mold makers, there are some enterprises also produce raw materials . Overall, companies lower the threshold, a small number of large enterprises, mostly small and medium enterprises.

In 2007, 2008, 2010, 2011, 2012, five were molded polystyrene foam insulation with plastic state checks, product qualification rate supervision were 95.1%, 96.3%, 97.5%, 97.5%, 97.8%.Product quality steadily, but there are still some problems. The main questions focused on the apparent density, oxygen index, burning grading. The spot checks found that the Hongshan District of Wuhan Xingda insulation material factory apparent density of a batch project failed. Polystyrene recycling in China will have a new prospect.