タイトルまたは説明

   Asphalt dampening plate is annew anti-vibration sound resistance panel;good works at dampening.It utilizesAsphalt, synthetic rubber and special fillers producing a revolutionary acoustic membrane.Easy installing with self-stick glue.It is thin and providesmax loss ofstructure vibration like machine Pen trough, (*5dBR).

Density:1.9kg/mm/m2

thickness：**5mm

length:1.2m

width：*******0mm