The Key elements of the EN 13432 test programme include:
Biodegradation
Minimum 90% biodegradation versus a control sample in a maximum of six months.
For NatureFlex™ films this is achieved in less than 45 days.
Disintegration
A pilot composting test ensures that the material physically breaks down within three months.
Material Characterisation
Includes heavy metal testing and determination of the volatile solid content.
Ecotoxicity