Composite geogrid

It can be widely used in railways, highways, stadiums, dams, hydraulic construction, tunnels, coastal mudflats, land reclamation, environmental protection and other projects, and can play the role of filtering, drainage, separation, protection and reinforcement.

quantity(square meters)
1 – 1000010001 – 3000030001 – 50000> 50000
Eastern Time (day)357Negotiate

Product Description

Nonwoven geotextile backed polyester geogrid is made from high modulus polyester and coated with bitumen to achieve a good bond to the asphalt. One side has a light weight nonwoven attached, also coated with bitumen. This nonwoven simplifies installation and ensures continuous bond between the layers.

Typical Uses:

Anti-cracking reinforcement in asphalt
Reinforcement of joints
Overlays to old concrete roads
Reinforcement of asphalt layers in hydraulic engineering and landfill
SpecificationWTF

30-30

WTF

50-50

WTF

80-80

WTF

100-100

WTF

120-120

WTF

150-150

WTF

200-200

WTF

300-300

Mesh size(mm)25.4×25.4  or 12.5×12.5 or 50.8×50.8
Breaking strength(kN/m)Warp direction305080100120150200300
Across warp305080100120150200300
Elongation at break(%)Warp direction4
Across warp4
Thermal tolerance(ºC)-100~280
Width≤(m)6

Product Advantages
1. Reinforces old asphalt concrete pavements and asphalt surface layers to prevent damage;
2. Used in converting cement concrete pavements to composite pavements to suppress reflective cracking caused by shrinkage;
3. Used in road expansion and improvement projects, as well as cracking caused by old composite structures and uneven settlement;
4. Used in soft soil reinforcement to facilitate the separation and consolidation of water in the soft soil, effectively suppress settlement, evenly distribute stress, and improve overall strength;
5. Used to prevent shrinkage cracks caused by new semi-rigid base layers, as well as to reinforce and prevent reflective cracks in pavement surfaces caused by foundation cracks.

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