highway polycarbonate sound proof walls

Brand:aa

Product detail:

polycarbonate sheet--noise barrier material

 

Polycarbonate soundproof sheet

Product details:

Thickness(mm)	Standard Width(mm)	Standard Length(mm)	Specific Gravity	Standard Colors
4	1220-2100	5800,1180	1.2kg/m2*mm	clear, Green-blue, blue, green, brown
6
8
10
12

 

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 of UV layer, the sheet can filter 99% ultraviolet radiation in sunlight
Specific gravity: 1.2 kg/m2*mm
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
Effect of soundproof

Thickness(mm)	Soundproof Index(dB)
4	27
5	28
6	29
8	31
10	32
12	34

 

 

Applications:

The air port, the highway, the track transportation, the railway, the residential district ,conference room etc.