China Cheap price policarbonato alveolar - SINHAI Cheap uv clear four-layer hollow pc polycarbonate lexan sheet – Sinhai
China Cheap price policarbonato alveolar - SINHAI Cheap uv clear four-layer hollow pc polycarbonate lexan sheet – Sinhai Detail:
The center of the rectangular four-layer hollow polycarbonate sheet is a multiwall rectangular layout, which allows the sheet to have higher impact strength and better sound insulation. Compared with hollow panels of the same thickness, SINHAI four-layer rectangular layout solar panels have a better thermal insulation function, and are internationally used for highway sound insulation, railway stations, stadiums, shopping malls and other lighting roof projects.
The thickness of the double wall polycarbonate sheet is generally between 2.8mm-12mm, which is attributed to the general-purpose sunlight board. The thickness of the four wall polycarbonate sheet generally 8mm-20mm.
The same is that the four-layer polycarbonate panels and the double-layer polycarbonate plate belong to the hollow polycarbonate sheet, so the basic functions are the same, but there are many differences. The first thing we found must be the thickness. Obviously, the thickness of the multiwall polycarbonate sheet is relatively thick, which can make the panel have better impact resistance, sound insulation and heat preservation effects. Therefore, the four-layer polycarbonate sheet is used in some public facilities construction Used more.
The quality of the four-layer sheet depends on the materials used. The SINHAI four-layer pc sheet uses imported raw materials, monitors the production process and various data 24 hours a day, and adds UV protective coating for free. Therefore, the quality of the SINHAI four-layer pc sheet is highly praised by customers. .
Product | Four wall polycarbonate sheet |
Material | 100% virgin bayer/sabic polycarbonate resin |
Thickness | 8mm-20mm |
Color | Clear, Blue, Lake Blue,Green, Bronze, Opal or Customized |
Width | 1220, 1800, 2100mm or customized |
Length | 2400, 5800, 6000, 11800, 12000mm or customized |
Warranty | 10-Year |
Surface | UV protection is added for free |
Technology | Co-extrusion |
Free sample | YES |
Price term | EXW/FOB/C&F/CIF |
Product Feature
|
U.M. |
PC |
PMMA |
PVC |
PET |
GRP |
GLASS |
Density |
g/cm³ |
1.20 |
1.19 |
1.38 |
1.33 |
1.42 |
2.50 |
Strength |
K.J/m² |
70 |
2 |
4 |
3 |
1.2 |
- |
Modulus of elasticity |
N/mm² |
2300 |
3200 |
3200 |
2450 |
6000 |
70000 |
Linear thermal expansion |
1/℃ |
6.5×10-5 |
7.5×10-5 |
6.7×10-5 |
5.0×10-5 |
3.2×10-5 |
0.9×10-5 |
Thermal conductivity |
W/m.k |
0.20 |
0.19 |
0.13 |
0.24 |
0.15 |
1.3 |
Max.service temperature |
℃ |
120 |
90 |
60 |
80 |
140 |
240 |
UV transparency |
% |
4 |
40 |
nd |
nd |
19 |
80 |
Fire performance |
- |
very good |
poor |
good |
good |
poor |
fireproof |
Resistance to weathering |
- |
good |
very good |
poor |
fair |
poor |
excellent |
Chemical compatibility |
- |
fair |
fair |
good |
good |
good |
Very good |
Why Choose US
|
U.M. |
PC |
PMMA |
PVC |
PET |
GRP |
GLASS |
Density |
g/cm³ |
1.20 |
1.19 |
1.38 |
1.33 |
1.42 |
2.50 |
Strength |
K.J/m² |
70 |
2 |
4 |
3 |
1.2 |
- |
Modulus of elasticity |
N/mm² |
2300 |
3200 |
3200 |
2450 |
6000 |
70000 |
Linear thermal expansion |
1/℃ |
6.5×10-5 |
7.5×10-5 |
6.7×10-5 |
5.0×10-5 |
3.2×10-5 |
0.9×10-5 |
Thermal conductivity |
W/m.k |
0.20 |
0.19 |
0.13 |
0.24 |
0.15 |
1.3 |
Max.service temperature |
℃ |
120 |
90 |
60 |
80 |
140 |
240 |
UV transparency |
% |
4 |
40 |
nd |
nd |
19 |
80 |
Fire performance |
- |
very good |
poor |
good |
good |
poor |
fireproof |
Resistance to weathering |
- |
good |
very good |
poor |
fair |
poor |
excellent |
Chemical compatibility |
- |
fair |
fair |
good |
good |
good |
Very good |
Product detail pictures:



Related Product Guide:
The last two years,the global polycarbonate sheet market is in a leading position in terms of demand, revenue and business growth
Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for China Cheap price policarbonato alveolar - SINHAI Cheap uv clear four-layer hollow pc polycarbonate lexan sheet – Sinhai , The product will supply to all over the world, such as: Congo , Rotterdam , Japan , Over the years, with high-quality products, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our products sell all over the domestic and abroad. Thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!

Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
