sound barrie wall acoustical sheet,polycarbonate highway barrier,pc solid sheet

Detailed Product Description

sound berrier PC sheet,
high impact resistance
very competetive price

Polycarbonate Solid Sheet,Daylighting

Specifications:

Thickness: 6 to 16mm
Maximum width: 2,100mm
Length: any dimension
Specific gravity: 1200kg/cbm
Colors: clear, blue, green, opal, brown,bronze,etc.

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/m^oC

Temperature: -40^oC to 120^oC

Heat conductivity: 2.3-3.9 W/m^{2   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/kg^k
Heat deflection temperature: 140^oC
Soundproof index:6mm--29dB,8mm--31dB,10mm-32dB 12mm--34dB