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 | ||
Elongation at Break (%) | MD | 10 | |||
CD | 10 | ||||
Approximate mesh size(mm) | mm | Measured | 12.7×12.7 25.4×25.4 40×40 | ||
Open Area of Grid | % | CWO 22125 | ＞80 | ||
Shrinkage @375° F for 15min | % | <1 | |||
Melting Point | ℃ | ASTM D-276 | >255 | ||
Spunbond Nonwoven Fabric | g | 30/40 | |||
Roll Dimension | m | 2x100m,2.5x100m,3.95x100m,5x100m | |||
