Foam packaging foam board mainly used for furniture packaging foam boxes rivers and mountains, feet care side use more foam board room conducive to stable foam box Shanhaitian, using exterior insulation foam box, because the wall heat storage capacity greater structural layer the inside of the wall, is conducive to maintaining stability at room temperature; foam board increase in housing area to avoid damage to the insulation layer re-decoration is composed of polystyrene particles containing volatile liquid blowing agent, by heating advance. After heating white object shaped in the mold. Foam box Shanhaitian | much foam (certified) | bubble box from Shandong great foam Limited. 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.