Polyester Geogrid is knitted by high strength polyester (PET) yarns with various mesh sizes and specifications. Exterior of poly Polyester Geogrid is knitted by high strength polyester (PET) yarns with various mesh sizes and specifications. Exterior of polyester geogrid coated with PVC or modified polymer mixture. Feature1. Cost and time saving2. Flexible and easily handled 3.Consistency4. High ...