Sound (STC) Products

Standards

  • ASTM E90-2009 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions
  • ASTM E413-2010 Classification for Rating Sound Insulation
  • ASTM E1332-10a Standard Classification for Rating Outdoor-Indoor Sound Attenuation
Set #N1 Set #N2 Set #N3 Set #N4 Set #D1 Set #D2 Set #D3 Set #D4
18 Gauge Polystyrene STC 26 STC 26 ---- ---- ---- STC 26 ---- ----
16 Gauge Polystyrene STC 29 STC 29 ---- ---- ---- ---- ---- ----
18 Gauge Polyurethane STC 30 STC 30 ---- ---- STC 28 STC 29 ---- ----
18 Gauge Steel Stiffened STC 33 STC 41 STC 41 STC 41 STC 34 ---- STC 37 ----
16 Gauge Steel Stiffened STC 33 STC 42 STC 42 STC 42 ---- ---- ---- ----
14 Gauge Steel Stiffened STC 33 STC 45 STC 47 STC 47 ---- ---- ---- ----
18 Gauge Special Steel Stiffened Core ---- STC 42 STC 42 STC 42 ---- ---- ---- STC 41
16 Gauge Special Steel Stiffened Core ---- STC 45 STC 45 STC 45 ---- ---- ---- ----
14 Gauge Proprietary #1 ---- ---- STC 51 STC 51 ---- ---- ---- STC 44
14 Gauge Proprietary #2 ---- ---- STC 52 STC 52 ---- ---- ---- ----

*additional test results maybe available, options shown here are based on most common options.

NGP Seal Set #N1

  • NGP #5050 Silicone Bulb Seal (header and jambs)
  • NGP #2525 Silicone Bulb Seal (header and jambs)
  • NGP #312V X 131N Acoustical Door Shoe (bottom of door)
  • NGP #60FP Acoustical Foam Corner Pad (bottom corner of frame/floor)
  • NGP #8144S Threshold (Optional) (floor)

NGP Seal Set #N2

  • NGP #5075 Thermo-Plastic Elastomer Gasketing (header and jambs)
  • NGP #5060 Silicone Fin Seal (header and jambs)
  • NGP #312V X 131N Acoustical Door Shoe (bottom of door)
  • NGP #60FP Acoustical Foam Corner Pad (bottom corner of frame/floor)
  • NGP #8144S Threshold (Optional) (floor)

NGP Seal Set #N3 

  • NGP #5075 Thermo-Plastic Elastomer Gasketing (header and jambs)
  • NGP #5060 Silicone Fin Seal (header and jambs)
  • NGP #335S X STC2 Automatic Door Bottom (Mortised)
  • NGP #60FP Acoustical Foam Corner Pad (bottom corner of frame/floor)
  • NGP #8144S Threshold (Optional) (floor)

NGP Seal Set #N4

  • NGP #5075 Thermo-Plastic Elastomer Gasketing (header and jambs)
  • NGP #5060 Silicone Fin Seal (header and jambs)
  • NGP #12T6 Thermo-Plastic Door Shoe (bottom of door)
  • NGP #60FP Acoustical Foam Corner Pad (bottom corner of frame/floor)
  • NGP #8144S Threshold (Optional) (floor)

DHSI Seal Set #D1

  • DHSI AMDB x CC Adjustable Mortised Door Bottom w/ Conversion Channel
  • DHSI 105 “Cush ‘N’ Seal” Perimeter Seal

DHSI Seal Set #D2

  • DHSI AMDB x CC Adjustable Mortised Door Bottom w/ Conversion Channel
  • DHSI 105 “Cush ‘N’ Seal” Perimeter Seal
  • DHSI DP Decibel Plug

DHSI Seal Set #D3

  • DHSI CS Cap Sweep
  • DHSI CNS Plus “Cush ‘N’ Seal” PLUS Frame Seal
  • DHSI DP Decibel Plug

DHSI Seal Set #D4

  • DHSI CS Cap Sweep
  • DHSI CNS MAX “Cush ‘N’ Seal” MAX Frame Seal
  • DHSI DP Decibel Plug