PP Uniaxial Geogrid

PP ( Uniaxial geogrids ) : Ultimate Tensile Strength 30kN/m to 300kN/m, PP geogrids (Uniaxial ) range : Flexurally stiff biaxial monolithic and integrally formed geogrid constructed of PP- Polypropylene or HDPE – polyethylene by a unique punching and drawing process . 

1. It reinforce old asphalt concrete road surface and asphalt layer, and prevents damage ; 

2. It is used for rebuilding cement concrete road surface into composite road surface and restraining reflection caused by block contraction . 

3. It is used in road expansion and improvment project and crack caused by old and new combination position and uneven sedimentation ;  

4. It is used in soft soil base reinforcement treatment ,  is favorable for soft soil water separation and concretion,restrains sedimentation effectivly,distributes stress uniformly and improve overall strength of road base; 

5. It is sued for preventing contraction crack caused by new road semi-rigid base layer,and reinforces and prevents road surface crack caused by foundation crack reflection.