Asphalt Polyester Geocomposites
Polyester Geocomposites is an Asphalt Reinforcement Composite that High density Polyester geogrid with light weight PET/PP Spunbond Nonwoven Fabric . They are stitched together and coated by bitumen to strengthen the bond with the asphalt layers . The asphalt layer to increase the tensile strength to prevent road surface crack caused by foundation crack reflection. The chemistry stability is good, the hot-stability is good, anti-weary dehiscence, anti-low temperature shrinkage crack, postponement reduction reflection crack.
Polyester Geocomposites Features
- High tension strength with low weight
- Good chemistry stability
- Good hot-stability
- Anti-low tempreature shrinkage crack
- Postponement reduction reflection crack
Polyester Geocoomposites Application
- Water conservation project
- Transportation road surface
- Subway,tunnel protection
- Environmental protection
Specification
|
Property |
Test Method | 50-50 | 100-100 |
120-120 |
|
|
Unit Weight |
g/m2 | 270±10 | 500±20 |
520±20 |
|
|
Ultimate tensile strength (kN/m) |
MD |
ASTM D-5261
|
50 | 100 | 120 |
| CD | 50 | 100 |
120 |
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|
Elongation at Break (%) |
MD | 10 | |||
|
CD |
10 |
||||
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Approximate mesh size(mm) |
mm | Measured |
12.7×12.7 25.4×25.4 40×40 |
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|
Open Area of Grid |
% | CWO 22125 |
＞80 |
||
|
Shrinkage @375° F for 15min |
% |
<1 |
|||
|
Melting Point |
℃ | ASTM D-276 |
>255 |
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|
Spunbond Nonwoven Fabric |
g |
30/40 |
|||
|
Roll Dimension |
m | 2x100m,2.5x100m,3.95x100m,5x100m | |||
