noise Barrier / sound barrier

  Product Description Wholesale highway noise barrier   Wholesale highway noise barrier 1. Specifications:   Thickness: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm. 
Width: 1, 220mm, 2, 100mm  Length: No limited 
Weight (Kg/M2): 0.8, 1.2, 1.4, 1.6, 1.9, 2.2, 2.4, 2.6, 3.0, 3.3.  Colors: Clear, lake blue, green, blue, opal, brown, silvery gray, red(Other color can be ordered according to you request)

Wind pressure vaiue(kN/m2)	Height	Vertical force N (kN)	Horizontal force  Sva (kN)	Mbending moment M (kN*m)
w.≤0.45	2.0	1.70	9.1	9.4
	2.5	2.64	11.4	14.7
	3.0	3.30	13.7	21.1
	3.5	4.28	16.0	28.6
	4.0	4.92	18.3	37.3
0.45<w.≤0.75	2.0	1.85	15.2	15.8
	2.5	2.90	19.0	24.5
	3.0	3.62	22.8	35.1
	3.5	4.32	26.7	47.7
	4.0	5.40	3.0.5	62.1

  Acoustic board performance 

Item No.	Items	Performance index
1	noise reduction coefficient	≥0.5
2	sound reduction index	≥26dB
3	density	≤30kg/m3
4	deflection	Maximum deflection under standard load≤L/600(L for sound absorption board length)
5	fireproofing	GB8624-2003 Rules of class B or above
6	weather ability	JG149-2003
7	durable years	≥15 years

  Thickness: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm. 
Width: 1, 220mm, 2, 100mm   Weight (Kg/M2): 0.8, 1.2, 1.4, 1.6, 1.9, 2.2, 2.4, 2.6, 3.0, 3.3. 
Features:  ♦ High light transmission: Up to 88% that of same thickness of general glass.  ♦ Excellent impact resistance: 80 times that of glass. 
♦ Weather and UV resistant: Properties retained for years.: Temperature resistance range is -40º C ~ +120º C,  with an ultraviolet coextruded film on the sheet surface. It can prevent the resin fatigue or yellowing caused by the ultraviolet. 
♦ Light weight: Only 1/12 of the weight of glass of the same thickness. It can be easily cold bent as well as thermal shaping. 
♦ Flame resistance: High fire performance rating is class B1. 
♦ Sound and heat insulation: Superb sound insulation for freeway barrier and super thermal insulation save energy. 
♦An engineering plastic of excellent integration capability. It has outstanding physical, mechanical, electrical and heat capabilities.    Product picture show:       Company Information   Established: 1991 Area: 20000 square meter Staff: 256 Sales Amount: 36700000 USD in 2012Main Export Market: Poland, Russia, Canada, French, England, Hungary, Australia, New Zealand, Ukraine, The USA, Mexico, The South Africa, and the South American, etc. Main Products: Wire mesh fence, temporary fence, crowd control barrier, garden fence, 358 fence, fence post.         Our Services Custom Design: If you do not like our size now ,we could custom as your request. package and loading: We could help you arrange the shipping and any kind package. Advise:We could be based on your purpose and give you the best proposal like different user and wholesaler all receipts: We will express all the needed receipts to you when it was already       How to contact us?           Send your inquiry details in the below, and click"send" now.Let's talk more details.