High Quality Sound Barrier/Noise Barrier Cast Acrylic Sheet for Highway Sound Barrier

• Type: Sound Barriers
• Acoustic Panel Type: Polyester Acoustic Panels
• Wool Acoustic Panel Type: Groove Wooden Acoustic Panels
• Eco-Friendly: E1
• Fireproof Grade: A2
• Surface Finishing: Painting
• Model NO.: HPSB-0525
• Edge: Circular
• Certification: ASTM, ISO
• Color: White
• Materail: Stainless Steel,Steel,Alum
• Hole Type: Blinds Holes,Small Round Holes,Shutter,etc
• Inter Material: Glass Wool
• Perforated Sheet Thickness: 1.5mm-4mm
• Panel Thickness: 3mm-10mm
• Size: 80cmx150cm/50cmx100cm/60cmx200cm,etc
• Sound Insulation: >40db
• The Sound Absorption Coefficient: >7.4
• Transport Package: Packed in The Carton or Pallet
• Specification: SGS
• Trademark: peace or buyer′s mark
• Origin: Anping, Hebei Province, China
• HS Code: 73144100
• Production Capacity: 1000PCS/Day

Product Description

WHY CHOOSE US?
We are professional manufacturer of Sound Barreier,We are a designer and manufacturer of polycarbonate sheet for over 24 years,products supply to over 50 countries.Professional QA and QC control the quality from raw material to finished products.

Material: 
Noise Barriers are typically made from concrete, steel, vinyl, wood or earth mounds called 'berms'. Berms are pretty good but in order to get them high enough to be effective sound barriers, they have to be so wide they take up huge amounts of valuable land. Steel barriers are expensive, subject to corrosion and dent badly especially if they are going to have snow thrown up against them by snow plows. Concrete noise barriers are incredibly heavy, very expensive and are subject to needing replacement in as little as 10-20 years. Properly engineered vinyl barrier Like Silent Protector Noise Wall. 

Sound Barrier/Noise Barrier Characteristics
1, Beautiful: Choose a variety of colors and shapes combined with harmony with their surroundings. 
2, Economic: Modular production and assembly construction improve work efficiency, shorten the construction period, lower the engineering cost; 
3, Practical: The product adopts the new technology and new material, sound absorption and insulation effect is good, it can reduce the noise pollution caused by passing trains effectively; 
4, Durability: This product has the water resistance, heat resistance, UV resistance, not affected by climate and weather;

Usage
Noise/Sound Barrier is usually used in Highways, High-speed railway, railway, villa, industry and so on. Highway Noise barriers are the most effective method of mitigating roadway, railway, and industrial noise sources other than cessation of the source activity or use of source controls.
 

Comparison different Acoustic Materials:
Type	Aluminum Foam	Polyester	Glass Fiber	Urethane Form
Material	Aluminum	Polyester	Si02, mineral	high molecular Material
Acoustic absorption (NRC Standard)	over 0.70	over 0.70	over 0.75	over 0.65
Acoustic absorption  term	Permancnt	Quality deterioration	sudden quality Deterioration	Quality deterioration
Eco-friendly	100% recyclable Environmental friendly	No recyclable easy incineration low corpuscle	No recyclable hard incineration arseric acid cause	No recyclable easy incineration
Materials handing &Constructability	Easy conveyance, handling and works	Easy conveyance, handling and works	Easy transmutation by contagion, Respiratory Disease and skim ailments	Easy conveyance, handling and works
Human maleficence	Harmlessness	Harmlessness	Harmfulness	poisonous gas (CO,Cyan gas) on fire
Drainage& absorptiveness	Waterproofness, stable form,Permanent acoustic absorption	Waterproofness, stable form,Semi-Permanent acoustic absorption	No Waterproofness, unstable form,lowering acoustic absorption	No Waterproofness stable form, lowering acoustic absorption
Nonflammability	Inflammable (heat-resistant) -under 780 degrees centigrade-	Flammable	heat-resistant -under 350 degrees centigrade-	bad heat resistant (heat-resistant) -under 100 degrees centigrade-