As the global push for biodegradability gains momentum, biodegradable plastic testing has become a critical part of responsible product development. But making the switch isn’t just about using a different polymer—it’s about proving that your material performs as promised in the environments where it will ultimately end up. Whether you’re a manufacturer of materials, a product distributor, a consumer goods company, or a materials innovator, understanding how your plastic performs in real-world degradation environments is key to proving your environmental claims and meeting certification standards.
At RespirTek, we specialize in testing how biodegradable plastics break down in real-world conditions—whether that is in soil, wastewater, marine environments, composting systems, or anaerobic digesters. Our testing services provide the scientific evidence needed to support environmental claims and meet international certification requirements.
For manufacturers, distributors, consumer brands, and material developers alike, our biodegradability testing helps bridge the gap between innovation and accountability. By validating your product’s performance through our rigorous ISO/IEC 17025:2017 lab testing, you not only reduce your environmental footprint but also strengthen trust with customers and stakeholders.
With RespirTek, you gain a testing partner that understands the science, the standards, and the biodegradability goals that drive your business forward.
What Is Biodegradable Plastic Testing?
Biodegradable plastic testing refers to a suite of scientific testing methods used to measure how and when plastic materials break down under specific conditions. This can include environments like:
- Soil
- Freshwater
- Wastewater
- Marine water
- Industrial composting
- Home composting
- Anaerobic digestion
The goal is to verify whether a plastic truly biodegrades into natural elements, like carbon dioxide, water, and biomass, within a defined timeframe, without leaving toxic residues behind.
Why Is This Testing So Important?
The term “biodegradable” is often misunderstood or misused in marketing. Proper biodegradation plastic testing helps cut through the confusion and provides third-party, data-driven evidence that a product lives up to its biodegradability claims.
This testing is essential for:
- Environmental certifications
- Eco-labeling and marketing claims
- Regulatory compliance in regions with plastic labeling laws
- R&D for developing new sustainable formulations
The Process Behind Biodegradable Plastic Testing
Each testing protocol varies depending on the environment and standard used, but most follow similar phases:
- Sample preparation
Preliminary analytical testing is conducted, and the sample is prepped for consistent testing following the testing methodology. - Exposure to the environment
The material is subjected to specific biodegradation conditions using the inoculum required from the testing standard. Examples include soil, wastewater, seawater, industrial compost, and home compost. - Monitoring biodegradation
Gas production (e.g., CO₂) or other indicators of microbial activity are tracked over a period of time as stated by the testing standard. - Data analysis
Results are compared against benchmark control criteria to determine pass/fail outcomes or the relative degree of biodegradation achieved.
Biodegradation Plastic Testing: How Do I Select the Best Testing Laboratory
Selecting the right laboratory for biodegradable plastic testing is crucial for obtaining reliable and accurate results. When choosing a lab, consider the following factors:
- Accreditation – Ensure the lab has ISO/IEC 17025:2017 certification and that the testing protocol is listed on the company’s scope of accreditation.
- Experience – Look for labs with expertise in biodegradability plastic testing and a proven history.
- Customer Support & Data Transparency – Look for a lab that prioritizes clear communication and provides real-time data progression updates. Receiving interim results throughout the testing process ensures timely insights, allowing your organization the ability to make informed decisions.
How to Get Started
If you’re developing or sourcing a plastic product labeled as “biodegradable,” working with an ISO/IEC 17025:2017 accredited lab that specializes in biodegradable plastic testing is the first step. Also, ensure that the lab has the biodegradability testing standard on its scope of accreditation, which guarantees quality and reliability in test results.
Not all biodegradable plastics behave the same way — and without real data, it’s impossible to know how your product will perform in the real world under specific environmental conditions.
Final Thoughts
In a marketplace where greenwashing remains a concern, biodegradable plastic testing and biodegradation plastic testing offer scientific credibility. By investing in proper testing and certification, you not only protect your brand but you also help build trust with environmentally conscious consumers.
As consumers become increasingly aware of the environmental impact of the products they purchase, the demand for transparent and trustworthy sustainability claims has never been higher.
By investing in rigorous biodegradable plastic testing and certification, you not only safeguard your brand’s reputation but also strengthen consumer confidence. When you can demonstrate that your products meet the highest standards of environmental responsibility, you set yourself apart as a leader in biodegradability. This not only helps to protect your brand but also shows your commitment to a cleaner, greener future—a crucial factor in gaining the loyalty of environmentally conscious consumers.
At RespirTek, we specialize in ISO/IEC 17025:2017 certified biodegradable plastic testing that adheres to the most trusted standards and methodologies. Whether you are a manufacturer of packaging, consumer goods, or industrial products, our testing services provide the data you need to confidently make environmental claims that stand up to scrutiny. Our team provides comprehensive data progression updates throughout the entire testing process, keeping you informed every step of the way.
Contact us today to take the next step toward learning more about biodegradable plastic testing. Together, we can ensure that your products meet the highest standards of biodegradability, helping you build trust with your customers while supporting the planet’s health.