Loading Port:Qingdao
Payment Terms:TT or L/C
Min Order Qty:20000 m²
Supply Capability:10000000 m²/month
HDPE Geogrid Introduction
HDPE geogrid a kind of geotechnical material with high strength that uses high molecule polymer as main raw material, adds certain ultraviolet proof and aging resistance agent and makes messy chain shape molecules have directional layout and from linear status by unidirectional extension. Plastic geotechnical grid makes directional tension under certain temperature condition, tension resistance reaches 100-200 MPa, yield elongation rate is only 4%-10%, it is near to the level of low carbon steel and much better than traditional or current reinforcement materials, and is very ideal synthetic material for strengthening and reinforcement of civil projects.
HDPE Geogrid Features
1.High unidirectional tension resistance, good creep resistance and stable chemical nature.
2.hdpe geogrid has large friction factor with sandy stone.
HDPE Geogrid Application Range
1.It is mainly used in retaining wall, bridge abutment, steep slope project and so on.
2.Retaining wall and bridge abutment belong to force bearing structures and bear all external loads such as active soil pressure, support of structure upper part and temperature stress. Under the function of large tension and repeated function of dynamic load, molecule structure of reinforcement material occurs fatigue, its performance occurs attenuation and aging of grid quickens. In order to avoid large deformation of structure caused by creep of reinforcement material, unidirectional geotechnical grid with high-density polyethylene (HDPE) as raw material shall be used.
Fiberglass Geogrid Detail Specifications
Item | 50 | 80 | 120 | 140 | 160 | 170 | 200 |
Vertical Tensile Strength (KN/m) ≥ | 50 | 80 | 120 | 140 | 160 | 170 | 200 |
elongation ration(%)≤ | 11.5 | ||||||
Tensile Strength at 2% elongation (KN/m) ≥ | 12 | 21 | 33 | 38 | 47 | 49 | 58 |
Tensile Strength at 5% elongation (KN/m) ≥ | 23 | 40 | 65 | 75 | 93 | 98 | 115 |
Length (m) | 50 | ||||||
Width (m) | 1.0/1.1 | ||||||
Product Photos
