EXPORPLÁS has implemented a quality management system in accordance with the requirements of the ISO 9001:2015 standard and is certified by the recognised international entity, TÜV Rheinland, to guarantee that the design, development and production of yarns, twines, ropes and synthetic fibres are respected. 

Simultaneously, our modern extrusion and twisting lines are electronically controlled under close supervision by specialised operators. 

This certification represents an additional and independent guarantee of quality for our products. 



Aware of the importance of research and technological innovation applied to quality control, EXPORPLÁS has its own laboratories for measuring and testing the production process during all its stages, in a scientific and reliable manner. 

These laboratories are completely adapted and suitable for testing our range of products. In one of our labs, we test agricultural twines and ropes and, in the other, we conduct testing of technical fibres and carry out product development. 



  • Linear density;
  • Runnage;
  • Breaking strength;
  • Knot breaking strength;
  • Abrasion resistance;
  • Melt flow index measuring;
  • Resistance to UV degradation;
  • Elongation;
  • Optical Analysis (spectrophotometry);
  • Shrinkage;
  • Infrared Spectroscopy Analysis.

Exporplás ISO-9001 Certificate

Grupo Exporplás ISO-9001 Certificate

Omnicor ISO-9001 Certificate