BioGuard™ Strengthened by New EU Certification: Mater-Bi Resin Officially Recognized as an Inorganic Soil Improver
Sustainable agriculture is entering a new era—and BioGuard™, PolyExpert’s biodegradable mulch film made since its inception with Mater-Bi®, is now backed by a major new European certification. Novamont has announced that its Mater-Bi mulch film has obtained the certificate of conformity with the EU Fertilizer Regulation 2019/1009, marking an important step forward in validating the environmental and agronomic value of biodegradable mulch films.
This milestone reinforces what BioGuard™ has always stood for: high performance in the field and genuine respect for the environment.
A Major European Validation: Certified Under EU Fertilizer Regulation 2019/1009
Novamont’s recent announcement confirms that Mater-Bi mulch film now complies with EU Regulation 2019/1009, one of the most comprehensive and rigorous frameworks governing fertilizing products in Europe.
What This Certification Confirms
Under the regulation:
- Mater-Bi mulch film is now officially classified as an “inorganic soil improver.”
- As an inorganic soil improver, it is recognized as a fertilizing product that can maintain, improve, or protect the soil’s physical structure, chemical balance, and biological activity.
This is a transformative recognition. It positions Mater-Bi mulch films not merely as agronomic tools for weed control but as materials with positive, measurable contributions to soil health.
Biodegradable in Soil — With No Need for Separate Disposal
A key element emphasized in the certification is that Mater-Bi mulch film is fully biodegradable in soil, and does not require separate collection or disposal at the end of its life cycle.
For growers, this delivers major benefits:
- ✔ No removal labor
- ✔ No landfill transport
- ✔ No burning or stockpiling
- ✔ No contamination or harmful residues
- ✔ A fully natural biodegradation process once incorporated into the soil
After the crop cycle, the film can simply be tilled into the soil, where microorganisms complete the biodegradation cycle.
What This Means for BioGuard™ Users
Because BioGuard™ has always been made with Mater-Bi resin, PolyExpert customers immediately benefit from this strengthened environmental and regulatory validation.
And importantly: BioGuard™—the finished product—is also TÜV certified.
This certification confirms the biodegradability and environmental safety of the final mulch film itself, not only the resin it is made from. Growers can trust that the complete product meets strict third-party standards for soil biodegradation.
BioGuard™ Now Stands Out More Clearly Than Ever As:
- A Soil-Improving Agronomic Tool
- BioGuard™ contributes to better soil structure and activity—now supported by the EU classification of Mater-Bi as an inorganic soil improver.
- A TÜV-Certified, Environmentally Safe Finished Product
- Beyond the resin, BioGuard™ itself carries TÜV certification, offering unmatched environmental assurance for growers prioritizing responsible end-of-life management.
- A Film with a Proven Zero-Waste End-of-Life
- BioGuard™ eliminates the burdens of removal and disposal, supporting cleaner, more regenerative farming practices.
- A Sustainable Innovation Aligned with PolyExpert’s Mission
- BioGuard™ embodies PolyExpert’s commitment to eco-responsible innovation and long-term agricultural sustainability.
Why This Certification Matters to Growers and Distributors
The new EU classification under Regulation 2019/1009 offers:
- Regulatory credibility in global markets
- Environmental transparency backed by independent certification
- Agronomic validation of soil-improvement benefits
- Clear differentiation from conventional mulch films
For distributors and growers seeking traceable, validated sustainability, this certification is a powerful endorsement.
Conclusion: BioGuard™ Remains a Leader in Mulch Sustainability—Now With Even Stronger Scientific and Regulatory Backing
BioGuard™ has always been crafted from Mater-Bi resin. With Mater-Bi mulch film now certified under EU Fertilizer Regulation 2019/1009 as an inorganic soil improver, and with BioGuard™ itself holding TÜV certification, the product stands among the most advanced and credible biodegradable mulch solutions available.
Farmers who choose BioGuard™ are not only adopting a high-performance mulch—they are selecting a solution that enriches soil, minimizes waste, and aligns with the latest environmental standards.
