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LCA – Life Cycle Assessment

Natural zintek® rolled products were produced following the LCA methodology, which measures the environmental impact of a product by taking into account its full lifespan.

LCA methodology covers all the following phases: pre-production (including extraction and production of materials), production, distribution, use (including re-utilization and maintenance), recycling and final disposal.


Standardized on an international level by the ISO 14040 and 14044 Standards, this methodology consists of four phases:

  1. definition of the goal and field of application;
  2. quantity-based analysis of all material and energy inputs and outputs in the system;
  3. environmental impact assessment of the elements identified in the analysis;
  4. summary and discussion concerning the results.


An LCA study is required to achieve internationally recognized product certifications such as EPD (Environment Product Declaration) or Carbofootprint.


System Certifications:

FSC® Certification

The Forest Stewardship Council® is active all over the globe in promoting management of forests that is respectful of the environment, socially useful and economically sustainable.

Product Certifications: