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Sound Silencer™ Acoustical Test Data

  1. ASTM C423 — Sound Absorption 8 Panels — 2″ PEPP Arranged in 2’×4′ Fashion — with 1″ bonded pad
  2. ASTM C423 — Sound Absorption 8 Panels — 1″ PEPP Arranged in 2’×4′ Fashion — with 12″ spacing between all panels
  3. ASTM C423 — Sound Absorption 1″ PEPP in 16″ airspace box — Type E mounting, 6 panels. — with glass mat facing down, into mounting box
  4. ASTM C423 — Sound Absorption 6 Panels — 1″ PEPP in 16″ airspace box — Type E mounting, 6 panels. — with glass mat facing up
  5. ASTM C423 — Sound Absorption 8 Panels — 1″ PEPP Arranged in 2’×4′ Fashion — with 24″ spacing between all panels
  6. ASTM C423 — Sound Absorption 8 Panels — 1″ PEPP Arranged in 2’×4′ Fashion — on 1×2
  7. ASTM C423 — Sound Absorption 6 Panels — 1″ PEPP in 16″ airspace box — Type E mounting, 6 panels
  8. ASTM C423 — Sound Absorption 8 Panels — 2″ PEPP Arranged in 2’×4′ Fashion — with 12″ spacing between all panels
  9. ASTM C423 — Sound Absorption 8 Panels — 2″ PEPP Arranged in 2’×4′ Fashion — on 1×2
  10. ASTM C423 — Sound Absorption 8 Panels — 2″ PEPP Arranged in 2’×4′ Fashion — with 7 strips of 1’×2′ PEPP on center panels
  11. ASTM C423 — Sound Absorption 8 Panels — 2″ PEPP Arranged in 2’×4′ Fashion — with 24″ spacing between all panels
  12. ASTM C423 — Sound Absorption 6 Panels — 2″ PEPP in 16″ airspace box — Type E mounting, 6 panels
  13. ASTM C423 — Sound Absorption 8 Panels — 1″ PEPP Arranged in 2’×4′ Fashion — with 1″bonded pad below PEPP
  14. ASTM C423 — Sound Absorption 8 Panels — 1″ PEPP Arranged in 2’×4′ Fashion — with layer of Insulaymnt™ by Quiet Walk
  15. ASTM C423 — Sound Absorption 8 Panels — 1″ PEPP Arranged in 2’×4′ Fashion
  16. ASTM C423 — Sound Absorption 1″ ARPRO Porous Expanded Polypropylene PEPP Mounting Type E400
  17. ASTM C423 — Sound Absorption 1-3/4″ ARPRO Porous Expanded Polypropylene PEPP Mounting Type E400
  18. ASTM C423 — Sound Absorption 3/4″ ARPRO Porous Expanded Polypropylene PEPP Mounting Type A
  19. ASTM C423 — Sound Absorption 1″ ARPRO Porous Expanded Polypropylene PEPP Mounting Type A
  20. ASTM C423 — Sound Absorption 1-3/4″ ARPRO Porous Expanded Polypropylene PEPP Mounting Type A
  21. ASTM C423 — Sound Absorption 1-3/4″ ARPRO Porous Expanded Polypropylene PEPP Mounting Type K
  22. ASTM C423 — Sound Absorption 2? ARPRO Porous Expanded Polypropylene PEPP Mounting Type K
  23. ASTM C423 — Sound Absorption 3/4? ARPRO Porous Expanded Polypropylene PEPP Mounting Type E400
  24. ASTM C423-99a — SOUND ABSORPTION. TESTING CONDUCTED ON SIX BAFFLES CONSISTING OF 1″ THICK PEPP
  25. ASTM C423-99a — SOUND ABSORPTION. TESTING CONDUCTED ON SIX BAFFLES CONSISTING OF 2″ THICK PEPP
  26. ASTM C423-99a — SOUND ABSORPTION TESTING CONDUCTED ON 1? PEPP WALL PANEL WITH TUFTANE FILM ADHERED TO SURFACE
  27. ASTM C423-99a — SOUND ABSORPTION TESTING CONDUCTED ON 1? PEPP WALL PANEL WITH TUFTANE FILM ADHERED TO SURFACE
  28. 1″ STC Test
  29. 2″ STC Test

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