Traffic Sound Barrier

We are instrumental in providing to our valuable customers excellent quality Traffic Sound Barrier which is available with following 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 50I m 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