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|Materials:||2mm Butyi Rubber||Size:||80cm*46cm*2mm|
|Temperature Range (Optimal Performance):||-50°F To +240°F||Chemical Resistance:||Resistant To Water And Mineral Oils|
Self Adhesive Alu - Butyl Hoodliner Soundproofing , Heat Resistant Sound Deadening Auto
WanTai butyl material car sound deadening is a light-weight, elastomeric butyl and aluminum constrained-layer vibrational damper. With multi-layer composite, WanTai butyl material car sound deadening not only reduces the noise but also the vibration, and it can isolate the heat outside the car. The butyl material car sound deadening can easily fuse to sheet metal and other hard substrates. Applying with butyl material car sound deadening, it can strengthen your car’s body panel too. The material is highly resistant to aging and makes your car be quiet and cool all the time! It is the base deadening of sound control. Applied with the butyl material car sound deadening reduce greatly the noise delivered from your vehicle body, it converts the sound & vibration energy to heat. It will increase the loss factor up to 0.417 at 20℃. You can easily get more pure and quality music.
|The serial number||Item||Performance||Comment|
|1||Appearance||Black, white, gray||Visual inspection|
The normal temperature
|3||The density of||1600kg/m³±10％||The proportion of meter test|
|4||Hardness (Sha)||70±5||Shore durometer|
|5||Tensile strength (Mpa)||≥0.5||500mm/min|
|6||Resistance to bending||Test samples ≥90°No cracks, no damage||100×25×3mm|
|7||Temperature test||No cracks, no fall off||24 house -25℃±5℃. 24 house -60℃±5℃.|
|8||Corrosion of steel plate||No crrosion, Steel plate no deformation||Stick on the plate 72 hours (25℃)|
PBB, PBDE≤ 600PPm
IEC62321/2nd CDV (111/95/CDV)
PBB, PBDFE: GC-MS
The car noise from exterior everywhere,mainly from the road noise and the engine noise and the structure of the car body and the wind noise.
The superb flexibility of this material allows for use on complex surfaces while providing the maximum vibration damping for material of this kind and doubles up as a sealant. This material is best suited for areas with low amounts of vibrations. This material is water-proof and once applied provides good defense against corrosion preventing any water and oxygen from coming in contact with chassis.
• Use for floor, door,trunk,
stereo enclosures, under dash,
inner firewall and etc
• Easy-to-install, very high-strength
adhesive butyl rubber
• Eliminate body/floor vibration
• Better audio sound quality
1.Clean up the mounting surface, like the hood, trunk, floor, (for door and roof , need to remove the door panel, roof panel) with a quick-drying and residue-free solvent. Remove all dust, dirt, oil, moisture etc.
2.Use scissors, knife or die to cut the mat to the desired size and shape before removing the release liner.
( Note: work gloves should be used when handle foil backed material because the sharp edges when cut to different size)