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soundblocking curtains

SoundBlock panels, strips, and curtains are are highly effective at sound reduction. Made from a three-ply vinyl-laminated system, Simplex RF-welds two layers of .040 vinyl over a half-inch layer of heavy-duty bubble insulation to create a dead air space within the panel. This provides great sound attenuation; at higher frequencies, as much as a 48-decibel reduction can be achieved!

The SoundBlock panels, strips, and curtains are semi-transparent and easy to see through to ensure worker safety.

Available in 4 models: SB-4012 with 12" strips, SB-4024 with 24" strips, SB-4048 with 48" strips.

soundblock material closeup
soundblock material cutaway

SoundBlock has a smooth, sealed surface, making these curtains especially excellent for wet, oily and dirty environments. They are easy to keep clean requiring only a quick wipedown.

Transmission Loss in DB

This chart provided sound reduction capabilities for SoundBlock, as well as other Simplex strips and sheets

Scroll table to see more
Frequency (Hz) 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3100 Class*
48" c 80 mil sheet 8 11 9 12 13 19 17 18 21 21 24 25 26 28 20
48" x 160 mil sheet 11 14 13 17 16 19 21 22 24 26 27 29 30 32 33
8" x 80 mil strip 6 9 11 12 14 14 16 15 15 14 14 16 16 17 15
12" x 120 mil strip 12 15 15 16 18 17 16 15 17 17 20 21 21 22 19
Soundblock 10 11 11 13 12 10 9 16 24 30 36 45 45 47 16

Architectural Specifications Amendment

SoundBlock transparent curtains shall be a Simplex double layer, .040 mil vinyl heat sealed, encapsulating a .5" layer of poly bubble pack.