K39 Type: K39 Product Name : Migring Type K39 K39 Physical Characteristics 8x6 表格 Type Demensions mm Weight(PP) (kg/m^3) Surface Area (m^2/m^3) Weight (g/PC) % (Pcs/m^3) Number 1" 32*32 113.5 206 5 88 22,700 1.5" 38*38 91.8 165 6 90 15,300 2" 55*55 46 126 10 95 5,000 ※Under conditions of “Random dumping”. for Plastic material.