Chinese wholesale twin wall polycarbonate - SINHAI 20mm multiwall fourlayer hollow greenhouse polycarbonate sheet – Sinhai
Chinese wholesale twin wall polycarbonate - SINHAI 20mm multiwall fourlayer hollow greenhouse polycarbonate sheet – Sinhai Detail:
The surface of the multiwall polycarbonate sheet is evenly distributed with a high-concentration UV anti-uv co-extruded layer, which can best block the damage of ultraviolet rays to the board and prolong the service life of the sheet. (Products are divided into single-sided UV and double-sided UV).
The multi-layer polycarbonate sheet has stronger impact resistance and better heat preservation effect, suitable for greenhouse.
| Product | Multiwall 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
Product Application
1.Daylighting ceilings for office buildings, department stores, hotels, villas, schools, hospitals, stadiums, entertainment centers and public facilities.
2. Noise barriers for expressways, railways and urban elevated roads.
3. The canopy of modern plant greenhouses and indoor swimming pools.
4. Canopies for subway entrances and exits, stations, parking lots, shopping malls, pavilions, lounges, and corridors.
5. Safe lighting materials for airports and factories.
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 merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for Chinese wholesale twin wall polycarbonate - SINHAI 20mm multiwall fourlayer hollow greenhouse polycarbonate sheet – Sinhai , The product will supply to all over the world, such as: Iceland , Sydney , Slovenia , We also have good cooperation relationships with many good manufacturers so that we can provide almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.
By Diego
from Algeria
- 2018.05.15 10:52
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Poppy
from Porto
- 2018.07.26 16:51
