C-Label
The C-Label is an international compostability certification mark that verifies whether a product or its packaging can safely and completely break down in industrial or home composting environments. Unlike conventional fertilizers, compost gradually nourishes the soil and supports the entire ecosystem, including worms, microorganisms, and other organisms essential for plant growth. Correctly managed composting practices not only benefit agriculture but also reduce landfill dependence and mitigate climate change impacts.
The C-Label certification ensures that products comply with recognized standards such as ASTM D6400 (for compostable plastics and films) and ASTM D6868 (for paper and board coated with compostable plastics). Certified manufacturers can display the C-Label mark on their products, providing consumers with confidence that the items will decompose into carbon dioxide, water, and inorganic compounds without leaving harmful residues.
Through independent laboratory testing, C-Label validates that products biodegrade rapidly, safely, and completely under controlled composting conditions. This makes C-Label a critical tool for companies aiming to prove their environmental responsibility, enhance product credibility, and contribute to a circular economy.
Industry Applications
The C-Label Compostability Certification is applicable across a wide range of industries where sustainable packaging and products are increasingly demanded:
- Food & Beverage Packaging: Compostable cups, plates, straws, bags, and wraps that meet ASTM compostability requirements.
- Retail & Consumer Goods: Certified compostable shopping bags, cutlery, and household items designed for safe disposal.
- Agriculture & Horticulture: Compostable plant pots, mulch films, and seedling trays that decompose naturally in soil.
- Textiles & Natural Fibers: Compostable fabrics and blends made from cotton, wool, or biodegradable fibers.
- Municipal Waste Management: Supporting cities and facilities that need standardized, verifiable compostable waste streams.
Across these industries, C-Label provides a standardized benchmark for verifying compostability, helping businesses meet consumer expectations and regulatory requirements while contributing to global sustainability goals.
Why Choose the C-Label?
Obtaining the C-Label offers multiple advantages for both businesses and consumers:
- Scientific Assurance: Certification is based on ASTM D6400/D6868 specifications developed by leading scientists and composting experts.
- Consumer Trust: The label communicates transparency and reliability, helping consumers make eco-conscious purchasing decisions.
- Waste Reduction: Certified products safely divert organic waste from landfills and reduce methane emissions.
- Soil Health: Compostable products return nutrients to the soil, supporting agriculture and ecosystem regeneration.
- Compliance & Market Access: Many regions and municipalities require proof of compostability for waste management programs.
- Competitive Advantage: Brands with C-Label certification stand out in sustainable markets and gain recognition among eco-conscious buyers.
By choosing the C-Label, manufacturers not only demonstrate environmental responsibility but also secure long-term business advantages in an increasingly sustainability-driven market.
