... strength,high toughness,good bearing,high temperature resistance,light weight,recyclable,good sound absorption,odorless and so on.In ... harm to human body. (3) Energy Efficiency: light weight, reduce body weight for the automotive, energy conservation. (4) flame retardant: ... non-absorbent products, no distortion,no mildew. (7) loose network structure make light GMT have excellent sound insulation, sound ...