Five advantages of polystyrene foam board: 1. The main structure of the building to protect and extend the life of the building. Since the outer insulation is placed outside the insulation layer structure, reducing the pressure due to structural deformation caused by temperature changes, and to reduce harmful substances in the air and ultraviolet radiation on the structure of erosion. 2. Effectively eliminate foam box quality "thermal bridge" previously used in the insulation, "thermal bridge" is difficult to avoid the good sunshine, while the external wall insulation to effectively prevent the generation of thermal bridges, to avoid condensation. 3. Make the moist walls improve the situation, the general need to set up a gas barrier layer in the insulation foam box production, and the use of external insulation performance of insulation materials through temperature is much stronger than the main structural foam box inside the wall is generally not Condensation occurs, the entire wall structure layer increases the temperature further enhances the thermal performance of the wall. 4. conducive to room temperature remained stable, the use of exterior insulation, heat storage capacity greater structural wall layer on the inside of the wall, is conducive to maintaining a stable temperature. 5. Increase the housing area. Avoid secondary damage to the insulation decoration. Foam insulation foam box box of good quality and cheap sunshine, much foam (certified), foam tank foam Ltd. from Shandong great offer. Shandong great foam Ltd. (www.rzdayou.com) Shandong Rizhao, plastic materials, leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Foam in great leadership with the staff warmly welcome all inquiries negotiations to create a better future for much foam.