The word “compostable” is popping up everywhere, but what does it truly mean – and why does it matter? In the sustainability conversation, terms like “eco-friendly” and “biodegradable” are often used loosely, sometimes causing confusion or even greenwashing. Many so-called “biodegradable” plastics break down only into tiny fragments like microplastics rather than dissolving completely without leaving any components behind. Compostability, on the other hand, is a well-defined promise: under the right conditions, a compostable product completely converts into natural substances as water, CO₂, and biomass, within a specified timeframe, leaving no persistent residue. In this article, we explain the crucial differences, the global standards that define “compostable,” and how Naconet™ exemplifies true compostability in the netting industry.

Compostable vs. Other “Green” Claims: Why Definitions Matter

In an era of increasing environmental awareness, marketers have often touted terms like biodegradable, degradable, or oxo-degradable. But without clear definitions, these claims can mislead consumers and professionals alike. In fact, regulators have started to crack down on vague terminology – for example, in the U.S., the Federal Trade Commission (FTC) has advised against using unqualified “biodegradable” claims on plastics, due to the lack of specific conditions or timeframes for complete breakdown. The key issue is that almost anything will “biodegrade” over centuries; what matters is how completely and how quickly it breaks down, and under what conditions.

Compostable products are held to a higher standard. They must meet strict criteria to ensure they fully and relatively quickly convert into benign natural outputs. For instance, the widely recognized ASTM D6400 industrial compostability standard requires that at least 90% of the material’s carbon is converted to CO₂ within 180 days in controlled composting conditions. Products that meet this standard – like Naconet™ – are proven to disintegrate and biodegrade in about six months in an industrial compost facility, with no large fragments or toxic residues remaining. In Europe, a similar specification (EN 13432) governs compostable packaging, and it is largely equivalent in requiring full breakdown and environmental safety.

This distinction has practical implications. For example, different regulations apply to “photodegradable” plastic nets, which are designed to break down when exposed to sunlight, and “oxo-degradable” plastics. Both types of plastic nets break down into components, but they do not completely decompose into natural substances. Therefore, they may not be certified and labeled as “compostable” under the same standards. Only certified compostable materials guarantee complete breakdown into natural substances in a set timeframe. That’s why compostability isn’t just a buzzword – it’s a rigorous, meaningful claim substantiated by science and standards.

How Naconet™ Upholds the Compostability Promise

Naconet™ sets a new standard for compostable industrial materials. It has been certified by the Biodegradable Products Institute (BPI), confirming it meets ASTM D6400 (industrial compostability) requirements. In practice, this means that after Naconet™ has served its purpose, it will fully break down into biomass, CO₂, and water in a commercial composting environment, typically within about 6–8 months. No special handling is required beyond disposing of or leaving the used netting in an appropriate composting or soil environment. Over time, soil microbes and natural processes will convert the net into humus (organic matter), with zero microplastic pollution and no toxic residues left behind.

To achieve this level of performance, Conwed’s development team carefully selected and tested 100% bio-based polymers that would meet global compostability standards while also holding up during use. Our netting is strong and versatile, yet designed at the molecular level to be digestible by microbes in a compost setting. During controlled testing for certification, Naconet’s material passed all four key criteria of industrial compostability: it contained only safe levels of trace elements, disintegrated by over 90% within 12 weeks, biodegraded at least 90% within 180 days, and showed no adverse effect on plant growth in the finished compost. Such results give confidence that Naconet™ truly lives up to the label “compostable.”

No Residue, No Microplastics – Why It Matters

The ability to degrade without leaving any residual components is what sets Naconet™ apart from conventional plastics. Microplastics pose a global problem, as they have been detected even in soil, oceans, and drinking water. Compostable nets offer an environmentally conscious solution, particularly in agriculture and landscaping, since the nets remain in the soil even after their intended lifespan has ended. Once the net composts, there are no bits of polymer left in the ground – only organic matter that can actually enhance soil health.

This “leave no trace” approach also simplifies end-of-life handling. With Naconet™, you can till it into the soil or send it to an industrial composter, confident that it will entirely break down into natural components in a matter of months. There’s no need for expensive plastic removal or risk of long-term pollution. As sustainability leaders often say, the most sustainable waste is waste that never exists in the first place. By ensuring complete breakdown, Naconet™ helps move industries a step closer to a circular economy, where materials return safely to nature instead of accumulating in landfills or ecosystems.

Leading by Example

By setting a high bar for compostability, Naconet™ serves as a real-world example of how companies can innovate responsibly. When you see the BPI Compostable logo on Naconet™, it’s not just a marketing claim – it’s a symbol of verified complete decomposition. As more businesses and governments demand credible proof of sustainability, those solutions that meet certified compostable standards will stand out.

Understanding the difference between vague “biodegradable” claims and true compostability is crucial for making informed sustainable choices. Naconet™ sets the standard by delivering a product that completely breaks down after use, leaving no waste or microplastics. By choosing compostable materials that meet stringent global standards, businesses not only protect the environment but also earn trust with customers and regulators. To learn more about Naconet’s compostability credentials and how it can help your organization meet its sustainability goals, visit our detailed Naconet™ compostability page.