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 Mounting Method NRC SAA File
2" Autem™ Air None Type E-400 1.00 1.03

2" Autem™ Air None Type A 0.90 0.90

1/2" FabriTACK Acoustic Felt N/A 0.75 0.74

1/2" FabriTACK None N/A 0.50 0.49

1/2" FabriTACK FR701 N/A 0.55 0.53

1" TerraCore Baffle Acoustic Felt N/A 0.65 0.66

1" TerraCore - Poly Hi Impact None Type A 0.65 0.66

1" TerraCore - Poly Tackable None Type A 0.60 0.60

1" TerraCore - Poly FabriFELT™ Type A 0.75 0.74

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

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

1" Fiberglass FabriFLEX™ N/A 0.85 0.85

1" TerraCore - Poly HD None Type A 0.80 0.78

1" EcoTACK™ None N/A 0.75 0.74

1" Fiberglass FR701 N/A 0.80 0.78

1" FabriTACK None N/A 0.75 0.77

1" FabriTACK FR701 N/A 0.80 0.80

1" Fiberglass Fabric N/A 0.85 0.82

1" Knauf Ecose Fabric N/A 0.85 0.82

1" Fiberglass None N/A 0.75 0.72

1" Fiberglass FabriART N/A 0.85 0.83

1 1/8" FabriTACK None N/A 0.90 0.86

1 1/8" FabriTACK Fabric N/A 0.90 0.86

1 1/4" FabriTACK Fabric N/A 0.85 0.84

1 1/4" FabriTACK None N/A 0.90 0.87

1 3/8" Fiberglass FabriSPAN™ N/A 0.80 0.79

2" TerraCore Baffle Acoustic Felt N/A 0.90 0.91

2" TerraCore - Poly HD None Type A 0.90 0.90

2" Fiberglass Knoll Mezzo N/A 0.95 0.93

2" Fiberglass FR701 N/A 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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