Single-axial PP geogrid

We have passed ISO 9000/9001 Usingpolypropylene and high density polyethylene as raw material, it is processed by special extrusion as well as single/bi-axial stretching. It is featured with very high tensile strength, single/bi-axial strength, low elongation, high mechnical damage protection and high durability. Raw material : polypropylene and high density polyethylelne (HDPE) Resistance to ultra-Violet light: By adding special kind of additives and certain amount of weathering grade carbon black to prevent its aging process and improve its Resistance to UV light. Our product can be used for many years in exposed conditions. Chemical and biological resistance: Bi-axial geogrid is produced from polypropylene and high density polyethylene (HDPE) which are resistant to chemicals like acids, alkali, and salt in soils, it is also resistant to microorganism in the soil. Small creep: bi-axial geogridhas a good creep performance under sustained loading in critical structures such as walls, abutments and steep embankments. It can effectively strengthen the highway and railway base, improve loading capacity and life time of highway and railway base, prevent surface breaking and reduce maintenance cost. It can effectively increase loading capacity of the road base, prevent land soil from sinking, It is easy handling and time-savingfor the project construction, therefore it is widely used in highway projects, railway projects, water conservancy projects etc. Single/Bi-axial geogrid are widely used to strength soft soil base: Geogrid can quickly improve the loading capacity of road base, it can effectively control the base sinking and also can effectively disperse the loading stress to wider area of base. As the geogrid can be worked as reinforcement, therefore it can reduce the base thickness, minimize construction cost, shorten construction period and prolong life time. Geogrid is used to reinforce the asphalt or concrete road, geogrid is used in the base of asphalt and concrete road, thus it can reduce the ruts depth, prolong the anti-fatigue life time of road surface, therefore it can decrease the consumption of asphalt and concrete, so it is obviously cost-saving. Goegrid is used to reinforce the embankment and retaining wall. Traditional embankment, especially high embankment, normally requires over filling, more over, it is very difficult to press hard the road shoulder, therefore it requires large land area. Retaining wall also faces the same problem. The use of geogrid can effectively reinforce the road shoulder or retaining wall, it can also cut the land occupation to half, prolong the life time and minimize the construction cost from 20%-50%. Geogrid is used to reinforce the river and sea embankment. Stone cage can be used together with geogrid to prevent the embankment from being collapsing. The stone cage is permeable, it can reduce the wash by sea wave, prolong the life time of embankment, greatly save labour cost and shorten the construction period. Goegrid is used in garbage disposal project. The mixed using of geogrid and other synthetic material can effectively solve the uneven settlement of the base, the discharge of inert gas and can increase the storage capacity of garbage landfill to its maximum degree. Our geogrid is unique for low temperature protection. specification of one-way and two-way geogridstypeone-way geogridtwo-way geogridmaterialPPPPitemTGDG35TGDG50TGDG80-110TGSG20-20TGSG30-30 TGSG45-45tensile strength KN/m (higher or equal to)355080-110vertical-horrizontal203045yield elongation % (less or equal to)10horrizontal16vertical13tensile strength at 2% elongation KN/m (higher or equal to)101226-32horrizontal101320vertical81116tensile strength at 5% elongation KN/m (higher or equal to)202848-64horrizontal131522vertical101525