Quality

DNT Non Woven Fabrics works with very high standards of quality integrated in all management and production processes. All its human team is committed to continuous improvement so that all products offered fulfil clients’ requirements.
DNT Non Woven Fabrics is certified with the International Standards on Quality Management ISO 9001 and ISO 14001.ISO 9001 - ISO 14001
Furthermore, it complies with the European Regulation 10/2011 on direct food contact and can certify that the material used for the manufacturing of its products is 100% polypropylene free of toxic or health-damaging additives and any substance harmful to the environment.

Tensile tests and weight samplings are regularly carried out by the quality department in order to verify that products are always within the strict quality criteria which have been established.

Several tests are carried out on our products, which are manufactured in compliance with different regulations:

  1. Accelerated ageing tests:
  • UNE-EN 4892-2: Plastics – Methods of exposure to laboratory light sources. Xenon-arc lamps.
  • UNE- EN 4892-3: Methods of exposure to laboratory light sources .Fluorescent UV lamps.
  • UNE-EN 12224:2001: Geotextiles and geotextile-related products. Determination of the resistance to weathering.
  1. Other controls that guarantee the quality of our products:
  • UNE-EN 9073-15: Methods for nonwovens Determination of air permeability.
  • UNE-EN 1186-3: Materials and articles in contact with foodstuffs. Test methods for overall migration into aqueous food simulants by total immersion.
  • UNE-EN 1186-14: Materials and articles in contact with foodstuffs. Test methods for “subtitute tests” for overall migration from plastics intended to come into contact with fatty foodstuffs using test media iso-octane and 95% ethanol.
  • UNE-EN 13130-1: Materials and articles in contact with foodstuffs. Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and the selection of conditions of exposure to food simulants.

DNT non woven fabrics is a member of EDANA, the European association of non woven manufacturers, what guarantees that the company respects the standardised protocols and methods required to manufacture non woven in the European market.

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