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Combination Butyl/Foam Super Sound Deadener Combination Butyl/Foam Super Sound Deadener AX3689 18.95 In stock

Combination Butyl/Foam Super Sound Deadener

CAT.NO:AX3689

Combination Butyl/Foam Super Sound Deadener

CAT.NO:AX3689

Combining both the sound deadening properties of butyl material, and insulating properties of honeycomb foam, this is an easy single application solut...
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£18.95
Bulk Pricing:
1-3 £18.95
4-9 £16.95
10+ £14.95
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Description
Combining both the sound deadening properties of butyl material, and insulating properties of honeycomb foam, this is an easy single application solution for complete sound deadening and isolation that also offers thermal insulation. Consisting of a layer of our AX-3687 Butyl Based sound deadener and a 3.0mm thick layer of honeycomb foam (similar to our AX-3662), lining the cabin of your vehicle with these sound deadening sheets will give you drastically reduced road noise, less panel vibration and a cooler cabin temperature. Application is easy with the self adhesive backing and ability to mould to the shape of the panel. Ideal for door skins, head linings, door cards and under bonnet insulation.



Handy Tip Decibels

Contrary to much popular usage, the decibel (dB) is not actually aunit of any particular quantity, but rather an expression of the ratio between two quantities, such as, power, voltage, current, acoustic pressure. Many sensors, including our own ears, respond to stimuli in a logarithmic fashion, that is, an increase of 10dB results in a doubling of loudness. This allows a huge range of intensities. Asthe dB compares the logarithmic quantities, it agrees with our perceptive comparisons. To calculate the ratio, in dB, of two power levels, P1 and P2, the formula is: dB = 10 log (P1/P2). If the quantities are voltages, currents or sound pressure levels, X1 and X2, the formula becomes: dB = 20 log (X1/X2). If the quantities X1 and X2are both measured in the same impedances, their dB ratio will be numerically equal to the dB ratio of their equivalent powers. If their impedances Z1 and Z2 are unequal, the dB ratio of their power can be found from: dB = 20 log (X1/X2) + 10 log (Z2/Z1). Negative dB ratios will result when P1 (or X1) is less than P2 (or X2), while positive values indicate that P1 (or X1) is greater than P2 (or X2).

Specifications
Product Dimensions

Length 330mm
Width 660mm
Height 4.5mm
Storage Temp Details

Storage Temperature -10°C-100°C
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