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GRAYSON Test July 1994
Insul-Fluf
insulation provides sound reduction and will reduce the amount of
reflected sound from a surface. As the following test result show, Insul-Fluf reduces noise by 2.4 - 4.0 dB more for a given set of conditions than a typical resin bonded fibreglass insulation.
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Front Left
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Front Right
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Tray contents
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dB
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Reduction dB
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dB
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Reduction dB
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Air
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88.1
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89.4
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Fibreglass R2.4
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78.8
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9.3
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80.5
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8.9
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Insul-fluf R2.2
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76.4
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11.7
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76.5
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12.9
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Middle
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Back Left
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Back Right
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Tray contents
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dB
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Reduction
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dB
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Reduction
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dB
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Reduction
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Air
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87.7
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87.6
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88.8
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Fibreglass R2.4
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79.0
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8.7
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78.3
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9.3
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81.3
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7.5
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Insul-fluf R2.2
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75.0
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12.7
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75.9
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11.7
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77.5
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11.3
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Insul-Fluf will help to reduce both internal and external noise so that you can expect your home to become a quieter place to live in.
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