离岸价格
获取最新报价65.55 ~ 120.25 / Piece ( Negotiable )
|Minimum Order
位置:
China
最小订单价格:
最小订单:
100 Piece
包装细节:
pallet or according to the customers' requirements
交货时间:
in 7 days after received the payment
供应能力:
300000 Piece per Month
付款方式:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
联系人 Ms. Dima
Sanma Road, Hengshui, Hebei
Noise Sound Barriers
1.Application:for highway or railway sound barrier
2.Surface treatment: galvanized then spray coating
Noise barrier
The sound barrier panels covered by this specification shall be manufactured and installed having an acoustically perforated absorptive surface with the absorptive side facing the primary noise source.
The sound barrier wall system shall be a modular design that is resistant to water/moisture, non-corrosive, non-conductive, lightweight, and be made in any color to match customer requirements.
Panels
The panels shall be produced by injection molding to form an encasement or box type unit. The molding material is a high-density polyethylene with antioxidant additives, UV stabilizers, color dyed from certified raw material.
Longitudinally arranged channel sections on the bottom of the panel to form a tongue and groove interlock joint when stacked. The interior base plate is sloped and has weep holes for drainage. Internal ribs are provided for ventilation and to hold the acoustic filler materials in place.
Each panel is furnished with a fluted sheet pile configuration, solid faced on one side and with a *3% open perforated area on the opposite side. Both sides may be perforated for special applications.
End connections shall be a tongue and groove design with overlapping contacts to assemble with vertical columns of standard W4 x *3 beams. No screws or bolts are needed to install the panels to structural steel columns.
When panels are completely packed with acoustic materials, they shall not weight more than 5 pounds per square foot. The LSE ***0 total panel weight is *1.*5 pounds. The LSE ***0 total panel weight is *3.*5 pounds. The square area for the LSE ***0 and ***0 panels is 2.*0 and 5.*0 Sq. Ft. respectively.
Acoustical Fill
Internal absorptive fill material shall be 6.0 pounds per cubic foot density mineral acoustic fiber packed under not less than 5% compression to eliminate voids. It shall be moisture and corrosive resistant, vermin proof, non-combustible, smokeless, and odorless. The mineral fiber fits into the panel cavity against the perforated face.
The internal acoustic barrier or septum shall be a 0.*-inch thick asphalt core impregnated sheathing board or a cement type board of the same thickness and attaches against the back face of the panel.
Physical Dimensions
|
LSE ***0 |
LSE ***0 |
Length |
*8.*5” |
*3.*0” |
Width |
6.*0” |
6.*0” |
Height |
*0.*0” |
*0.*0” |
Stack Height |
9.*7” |
9.*7” |
Area |
2.5sf |
5.0sf |
Weight/SF |
5.0lbs. |
5.0lbs. |
Panel Weight |
*1.*5 lbs. |
*3.*5 lbs. |