Welded PP geogrid is a kind of roadbed reinforcement building material which uses polypropylene (PP) raw material and is stretched into strips after melting extrusion, and the strips are welded into a network structure by ultrasonic welding machine. The product has the advantages of high strength, small deformation, corrosion resistance, long life, low cost, convenient construction, etc., and can meet the requirements of all kinds of permanent engineering for more than 100 years.
Project | Specifications | Technical Parameters | ||||||
25 | 30 | 50 | 60 | 80 | 100 | 150 | ||
Longitudinal and transverse tensile strength limit per linear meter (KN/m≥) | 25 | 30 | 50 | 60 | 80 | 100 | 150 | |
Longitudinal and transverse nominal tensile strength the elongation≤ | 13 | |||||||
Picture of wide≥(m) | 3-6 | |||||||