Acoustical Tests

The table below shows brief acoustical information for all of our infill types.

A more complete and detailed explanation of these tests can be found by clicking the PDF link in the test column or by contacting FabriTRAK® Systems, Inc. directly.

Acoustical Test Data

The table below shows brief acoustical information for all of our infill types. A more complete and detailed explanation of these tests can be found by clicking the PDF link in the test column or by contacting FabriTRAK® Systems, Inc. directly.

Track Height Type of Infill Report Fabric Type NRC SAA File
1/2" FabriTACK Acoustic Felt 0.75 0.74

1/2" FabriTACK None 0.50 0.49

1/2" FabriTACK FR701 0.55 0.53

1" TerraCore Baffle Acoustic Felt 0.65 0.66

1" TerraCore - Poly Hi Impact None 0.65 0.66

1" TerraCore - Poly Tackable None 0.60 0.60

1" TerraCore - Poly FabriFLET™ 0.75 0.74

1" TerraCore - Poly HD Fabric (Type E400) 0.80 0.81

1" TerraCore - Poly HD FabriFLEX (Type A mount) 0.75 0.76

1" Fiberglass FabriFLEX™ 0.85 0.85

1" TerraCore - Poly HD None 0.80 0.78

1" EcoTACK™ None 0.75 0.74

1" Fiberglass FR701 0.80 0.78

1" FabriTACK None 0.75 0.77

1" FabriTACK FR701 0.80 0.80

1" Fiberglass Fabric 0.85 0.82

1" Knauf Ecose Fabric 0.85 0.82

1" Fiberglass None 0.75 0.72

1" Fiberglass FabriART 0.85 0.83

1 1/8" FabriTACK None 0.90 0.86

1 1/8" FabriTACK Fabric 0.90 0.86

1 1/4" FabriTACK Fabric 0.85 0.84

1 1/4" FabriTACK None 0.90 0.87

1 3/8" Fiberglass FabriSPAN™ 0.80 0.79

2" TerraCore Baffle Acoustic Felt 0.90 0.91

2" TerraCore - Poly HD None 0.90 0.90

2" Fiberglass Knoll Mezzo 0.95 0.93

2" Fiberglass FR701 0.95 0.94

Sound Transmission / Fabric Transparency

The table below shows brief acoustical transmission information. A more complete and detailed explanation of these tests can be found by clicking the PDF link in the test column or by contacting FabriTRAK® Systems, Inc. directly.

Track Height Type of Infill Report Fabric Type STC File
Fabric Only FabriSPAN®

1" FabriBLOK w/FTS System (Dual) FR701 47

1" FabriBLOK w/FTS System FR701 43

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