PP welded geogrid is a new environmentally friendly green building material with reinforcing fiber reinforcement in polyethylene and polypropylene tensile tape, and then welded into "#" structure, which can be divided into single, two-way sticky and welded geogrid.
PP Welded Geogrid are warp knitted PP materials welded geogrid,it use PP as raw materials,through extruding to be rib belt which with very high tensile strength,then the belts warp knitted and welded by Ultrasonic welding machine to make it have high tensile strength in both Longitudinal and Transverse direction. This products mainly used for Soil stabilization,road sub-base reinforcement,aggregates confinement and improving the performance of road anti-pressure ability.
|pp welded geogrid|
|Standard breaking strength ≥（KN/M）||25||40||60||80||100||125||150|
|Vertical and horizontal nominal tensile strength elongation ≤ (%)||12||13|
|Stretching force of 2% elongation in vertical and horizontal directions ≥(KN/M)||10||20||22||35||55||60||85|
|Stretching force of 5% elongation in vertical and horizontal directions ≥(KN/M)||15||25||40||55||65||90||100|
|Ultimate peel force of connection point≥（N）||30|
Applying to all kinds of roads, railways, airports enhance road embankment reinforced.
slope protection for railways, highways.enhanced further enhance the soil, prevent soil erosion.
applies culvert enhancement.
the foundation for large parking garages and other permanent load and terminal enhancements.