... toughness,good bearing,high temperature resistance,light weight,recyclable,good sound absorption,odorless and so on.In today's increasingly ... harm to human body. (3) Energy Efficiency: light weight, reduce body weight for the automotive, energy conservation. (4) flame ... retardant: Light GMT has a good flame retardant properties, burning slower than 30mm/min, full compliance with GB8410-1994 in ...