Fiberglass geocomposites or glassfiber geocomposites are geocomposites constructed by a high-tenacity fiberglass grid, a lightweight polyester nonwoven geotextile and bitumen coating which can provide a good bonding property with asphalt layers. The fiberglass grids offer high strength, high modulus and high temperature resistance for performing high reinforcement ability, and raise the resistance of geocomposite against the damages from installation. Moreover, the nonwoven geotextiles increase the liquid asphalt retention capacity of the product. With the Fiberglass geocomposites to reinforce asphalt layers, the pavements can extend their service life and reduce the occurrence rate of reflective cracking under cyclic traffic load. Therefore, geocomposite is a highly effective and economical solution for road rehabilitation.
Function
Separation Drainage
Filtration Reinforcement
Features
• High tensile strength
• Very Low elongation and high tensile modulus
• Excellent filtration, separation and drainage efficiency
• Simple and rapid installation
Applications
Specification
Property | Test Method | 50-50 | 100-100 | 120-120 | |
Unit Weight | g/m2 | 270±10 | 500±20 | 550±20 | |
Ultimate tensile strength (kN/m) | MD |
ASTM D-5261
| 50 | 100 | 120 |
| CD | 50 | 100 | 120 | ||
Elongation at Break (%) | MD | 3 | |||
CD | 3 | ||||
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 | |||
