LLC DIIF is a company of the Standart Industrial Group.

The company specializes in manufacture of micro- and macrofibers, and multifilament yarn for various branches of industry.

Our company has been supplying its products to major building companies, manufacturers of concrete and dry mortars, and other industrial enterprises for more than 15 years.

We supply our products to Ukrainian, CIS and EU markets.

The company’s mission is to provide enterprises of building and construction industry as well as other branches of industry with high-quality innovative polymer materials which improve considerably physical and mechanical properties and performance characteristics of their products.


  • MicroArm TM microfiber
  • Polypropylene multifilament yarn
  • PoliArm TM macrofiber
  • Micro Color TM color microfiber
  • Diflon Electro TM ultrafiber


The company has its own laboratory fitted with modern, equipment ensuring high-accuracy quality control of the products manufactured. A quality certificate is provided for each lot of products.


The company has developed and implemented quality management system certified for with DSTU ISO 9001:2015 standard.


PoliArm and MicroArm polymer fibers are certified for in accordance with EN 14889-2:2006 by notified body Building Research Institute (Poland), with annual production control inspections.

All products are tested on a regular basis at certified laboratories of specialized institutes and have positive recommendations for use, including expert statement issued by the State Enterprise “State Research Institute of Building Constructions”.

  • European certificate of conformity according to EN 14889-2:2006
  • Quality certificate issued by Quality Assurance Service
  • Sanitary statement issued by Toxicological Laboratory of Sanitary and Epidemiological Service


  • Building Research Institute (Poland)
  • M.P. Shulgin State Road Research Institute
  • IL OAO DNIISP – Testing Laboratory “Dnipropetrovsk Research Institute of Building Production”
  • IL PNOIITS – Testing Laboratory “Prydniprovskyi Research Institute of Innovative Technologies in Building”
  • KhNADU – Kharkiv National Automobile and Highway University
  • Research and Design Institute “Donetsk PromstroiNIIproekt”
  • IL OOO Stroiindustriia – Testing Laboratory “Stroiindustriia LTD”
  • NDIBK – State Research Institute of Building Constructions
  • IL Don NASA – Testing Laboratory “Donbas National Academy of Civil Engineering and Architecture”