Acoustic Barrier Materials
Mass Loaded Vinyl (MLV)
Flexible sound barrier.
Stud walls
Technical Specifications
Raw Material
MLV membrane
Density
-
Thickness
2-5 mm
NRC Rating
0.80
STC Contribution
-
Fire Rating
B-s1,d0 varies
Acoustic Barrier Membrane
High-density acoustic membrane.
Partitions
Technical Specifications
Raw Material
Polymer membrane
Density
-
Thickness
2-6 mm
NRC Rating
-
STC Contribution
-
Fire Rating
Varies
EPDM Rubber Sheet
Dense rubber isolation sheet.
Machinery
Technical Specifications
Raw Material
EPDM
Density
900-1200 kg/m3
Thickness
3-10 mm
NRC Rating
-
STC Contribution
-
Fire Rating
Varies
Acoustic Rubber Underlay
Impact sound underlay.
Floors
Technical Specifications
Raw Material
Rubber granules
Density
-
Thickness
3-10 mm
NRC Rating
-
STC Contribution
-
Fire Rating
Varies