The company's EPS products are featured by B1 flame retardant grade (GB8624-2012)(which allows boards and moidings produced to be with self-extinguishment performance), lower heat conductivity coefficient (typical value:0.033 W/(M.K).demonstrating a good heat preservation effect),high expansion ratio (with normal density of the finished products reaching 15-35kg/m3after foaming) and homogeneous colors like back or charcoal grey.