Certification in accordance with Customs Union Technical Regulations

Bulk geogrid

Name of product. Volumetric plastic geogrids designed to reinforce the sub ballast zone of the roadbed of railways.

Defined indicators:

  • Tensile load when the conditional yield strength of the strip is reached in the longitudinal direction in the initial state (delivery), kN / m, EN ISO 10319;
  • Relative elongation when the conditional yield strength of the strip is reached in the longitudinal direction in the initial state (supply),%, EN ISO 10319;
  • Tensile load when the conditional yield strength of the strip is reached in the longitudinal direction after chemical exposure, kN / m, EN ISO 10319;
  • Relative elongation when the conditional yield strength of the strip is reached in the longitudinal direction after the chemical action,%, EN ISO 10319;
  • Stretching load when the conditional yield strength of the strip is reached in the longitudinal direction after exposure to 25 freeze-thaw cycles,%, EN ISO 10319;
  • Relative elongation when the conditional yield strength of the strip is reached in the longitudinal direction after exposure to 25 freeze-thaw cycles,%, EN ISO 10319;
  • Maximum load at break of a welded seam, kN / m, GOST 16971-71, EN ISO 12426-1;
  • Mushroom resistance of the grate GOST 9.049;
  • Geometrical dimensions of GOST 26433.1.

Cost of works: depends on the volume of tests.