Fireproofing Highway Sound Barrier , Cold Rolled Freeway Noise Barriers

Highway Sound Barrier, sublway application, sky train application,highway application

sound reduction panel Technical features:
 

Impact strength: 850J/m ,the impact strength of solid PC sheets is 250 times
 

that of glass, 20-30 times of PMMA sheet
 

Light transmission: 80%-90% for different thickness of clear color

UV resistance:with our 50μm thickness UV layer ,the sheet can filter 99%

ultraviolet radiation in sunlight
 

Specific gravity: 1.2 g/cm
 

Coefficient of thermal expansion: 0.065 mm/moC

Temperature: -40oC to 120oC

Heat conductivity: 2.3-3.9 W/m2 oC
 

Tensile strength: >60N/mm2
 

Flexural strength: 100N/mm2
 

Modulus of elasticity: 2,400mPa
 

Tensile street at break: >65mPa
 

Elongation at break: >100%
 

Specific heat: 1.16J/kgk
 

Heat deflection temperature: 140oC
 

Soundproof index:6mm--29dB,8mm--31dB,10mm-32dB 12mm--34dB

Company imformation



JiangSu Guoqiang Zinc Plating Industrial Co.,Ltd. Our company established in

1998.ranked among top 500 private companies of china .its totally 800.000sqm area

with more than 3000 empolyees .total output will exceed two million tons in 2017.

its the biggest manufacture of highway guardrail and solar panel braket in china .

the biggestmanufacture of ERW tubes .hot dip galvanized tubes in east Pat of china

as well as hot dip galvanizing processing .jiangsu guoqiang has more than 10 Lines of cold forming

processing .producing various kind of cold formed profile .it has 22 lines of hot dip

galvanzing .other products include spiral welder pipe .electricity Tower .highspeed rail

noise barrier etc.products already sold to around the world for more than 10 years

.jiangsu guoqiang has won good reputation with its good quality product but fair price .

Production lines:

Welded steel tube production: 12lines

Cold forming produciton: 8lines

Zinc coating produciton: 22lines

Powder coating produciton: 2 lines

Sheet pile: 1 line

spiral welded pipe: 3 lines

products already sold to around the worlds for more

than 10 years

High quality and good price !