... weight energy saving wall material taking calcium silicon board (fiber cement board) as face panel, cement, EPS, fly ash as core and ... packaging;2>.New Building Material: i.e.: Sandwich panel, 3D panel, Brick insert, Insulated Concrete Foam (ICF)2>.Plastic ... Limit oxygen index/≥30 FLAME RETARDANT F grades - for panel applications, housing, and constructions. Heat preservation and insulation ...