DURA CARPET CUSHIONS

Test results

Accoustical properties

  ASSEMBLY FSTC (1) NRC (2) FIIC (3)
  SLAB 225 mm 56   54
  Protector 5 mm 57   65
  Protector 5 mm + Carpet 35 oz. 58 .50 73
  Duracushion 6 mm 57   68
  Duracushion 6 mm + Carpet 35 oz. 58 .50 76
  Duralux 7 mm 57   70
  Duralux 7 mm + Carpet 35 oz. 58 .50 77
  Super Dura 10 mm 58   75
  Super Dura 10 mm + Carpet 35 oz. 59 .50 78

(1) F.I.I.C. is a measure of impact noise level from one room to another. (2) N.R.C. is the measure of the sound absorption in the room. (3) F.S.T.C. is a measure of airborne noise level from one room to another.