Wave breaker can be used to treat standing wave or back wave in every speaker in your car, truck, boat, rv, office and home. Wave breaker is a synthetic large cell foam placed directly behind the speaker magnet will eliminate standing wave/back wave from that speaker. How is standing wave created? Every speaker creates this wave - when the speaker cone moves in and out waves are created in two directions.
The wave that moves out the front is called music. The wave that moves out the back of the speaker is called distortion. This back wave reflects off the solid surface behind the speaker and bounces back to the front essentially throwing the speaker out of phase. When HushMat is placed behind the speaker these back waves are absorbed and broken up in the wave breaker molecular structure. This prevents the bounce back and therefore prevents the distortion. Therefore you get all the music you paid for out of that speaker.
Simple to use - cuts with scissors and just peel and stick. HushMat's incredible adhesive technology makes this product a very simple install.
HushMat is the only OEM specified and approved sound deadening & thermal insulating material available to the automotive aftermarket.
Reduce Heat & Road Noise all from one USA Made product!!
HushMat ULTRA - Butyl Damping Pads “RATED #1 INSULATOR” by Restorer Magazine
FEATURES & BENEFITS:
Easier Installation + Better performance = GREAT VALUE!
HUSHMAT ULTRA is a pressure-sensitive, constrained-layer damper, which has excellent adhesion to many difficult to bond substrates such as oily cold rolled steel, automotive E-coat, primers and finishes, and many plastics including polypropylene. The aluminum foil constraining layer and specially formulated viscoelastic polymer layer combine to give effective vibration damping over a wide temperature range. Ultra is provided in rectangular or square sheets and can be hand-cut for special configurations.
HUSHMAT ULTRA is temperature resistant and will maintain adhesion through all automotive bake cycles including 288°C (550 degrees F) over-bake conditions. This allows its application at any stage of the production cycle. It can be applied to both pre-painted and top-coated metal surfaces. It is compatible with automotive coatings and will not contaminate spray operations. HUSHMAT ULTRA superior adhesion characteristics provide excellent corrosion resistance.
The superior adhesive properties of HUSHMAT ULTRA allow it to be used in horizontal, vertical or inverted applications. It has good conformability and can be applied on complex shapes.HUSHMAT ULTRA is approved for many automotive specifications. Contact your Hushmat representative for details, and for design and custom application assistance.
|COLOR:||Polymer - Black
Backing – Aluminum Silver or Black
|SPECIFIC GRAVITY:||1.47 (approx. 0.47 pounds per square foot)|
|HARDNESS:||6.5 - 9.0mm. ASTM D-5|
|SHELF LIFE:||At least 6 months when stored at 40°C or less|
|HUSHMAT ULTRA will withstand a bake of 1 hour at 240°C with no deformation, sag, or flow when baked in horizontal, vertical or inverted positions.|
|COLD FLEXIBILITY:||Can be bent around 25mm. mandrel at -30°C with no cracking or loss of adhesion.|
|FLAMMABILITY:||Tested per FMVSS 302, HUSHMAT ULTRA is self-extinguishing and meets all aspects of the standard.|
|SAFETY:||HUSHMAT ULTRA is not considered a hazardous material. Care should be used in handling to avoid cuts from the foil. Gloves are recommended. The Material Safety Data Sheet is available upon request and should be read and understood before using this product.|
|PEEL STRENGTH:||Tested in 90° peel at a crosshead speed of 300mm per minute on a 25mm wide test specimen. Average load in Newtons is reported.|
(N per 25mm width)
|OILY COLD||OILY GALVANIZED||E-COAT|
|After 2 Hours||92||92||77|
2 Weeks at 70 Celsius
2 Weeks at 100% and 38 Celsius
5 Cycles of the following
17 Hours at -30 Celsius
72 Hours at 70 Celsius
24 Hours in Salt Spray
7 Hours at -30 Celsius
17 Hours in Salt Spray
7 Hours at 70 Celsius
24 Hours in Salt Spray
|* Baked per automotive paint bake schedule - e-coat.|
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