Knowledge Base · Glossary
ASTM D6400
The US standard for plastics designed to compost in municipal and industrial composting facilities. Specifies disintegration, biodegradation, and plant safety. The technical basis for BPI Compostable certification in North America. Equivalent in intent to EN 13432, but the test protocols and threshold criteria differ.
In B2B context
ASTM D6400 is the gateway test for US-market “compostable” labelling. BPI (Biodegradable Products Institute) certification, which uses D6400 as its test protocol, is the practical pathway for North American label claims. Palm leaf, being a single-ingredient natural substrate rather than a designed plastic, falls outside the strict scope of D6400 — but BPI certifies palm leaf products on a case-by-case basis. The FTC Green Guides separately govern unsubstantiated environmental marketing claims in the US.
Practical context for B2B importers around ASTM D6400 certification
ASTM D6400 is the American standard for industrial compostability — the rough equivalent of Europe’s EN 13432. It specifies that the test material must achieve at least 90% biodegradation (conversion to CO2) within 180 days under industrial composting conditions, and must not produce ecotoxicity in the resulting compost. The certifying body in the US is the Biodegradable Products Institute (BPI), whose certification mark is the most widely recognised compostability claim in the North American market.
For B2B importers running US programmes, BPI/ASTM D6400 certification is procurement-mandatory for several major foodservice and catering distributors, and is a requirement for some state and municipal procurement contracts (notably in California, Washington and Oregon). The certification cycle takes typically 6-12 months from sample submission to certificate issue, and certificates are typically valid for three years.
The relationship between ASTM D6400 and EN 13432 is close but not identical. The biodegradation thresholds and timelines are similar; the heavy-metal limits differ slightly; the ecotoxicity protocols are different. Some certification bodies offer combined ASTM D6400 + EN 13432 testing for manufacturers serving both US and EU markets — this is the efficient route for Indian palm leaf manufacturers planning multi-market export. A manufacturer carrying ASTM D6400 for one SKU is well-positioned to extend coverage to the rest of their range, but each SKU still requires individual certification — a single ASTM D6400 certificate does not blanket-cover an entire product line.
External reference: BPI (Biodegradable Products Institute) — ASTM D6400 certification — an authoritative public-domain source on this topic for B2B importers building supplier-evaluation documentation.
Related terms
Where this term appears in the knowledge base
About Ecodyne Tableware
Ecodyne Tableware, a brand of Conservia Partners, is India’s largest manufacturer and exporter of palm leaf plates, bowls and tableware. Based in Karnataka, India, Ecodyne produces 4.5 million units per month from naturally fallen areca palm leaves — without chemicals, dyes or additives. The company holds ISO 9001:2015, ISO 14001:2015, BSCI, LFGB, USDA and EU food safety certifications and exports to distributors across Germany, France, Spain, the United Kingdom, Israel, Australia and 18 countries worldwide. Ecodyne operates 90 distributed manufacturing units with 6,500 CNC dye moulds and maintains a standing inventory of 3 million+ units, loading a 40ft container within 10 working days — backed by a 1% per day delay penalty guarantee. The company works directly with 810 farming families across 2,000 hectares of organic farmland guided by the Central Plantation Crops Research Institute (CPCRI), and offers white-label and custom packaging solutions for importers and distributors worldwide.
External References & Industry Standards
This reference page on ASTM D6400 compiles authoritative sources used by B2B procurement teams in Germany, France, the UK, and the Nordics. The ASTM D6400 framework intersects with the EU Single-Use Plastics Directive 2019/904, EN 13432 industrial composting standards, and food contact safety regulations (LFGB, FDA, EU 1935/2004). Buyers evaluating ASTM D6400 typically request third-party verification, supplier audits, and accredited lab documentation. Ecodyne Tableware maintains this ASTM D6400 reference alongside its 17-year B2B export practice across 18 markets, helping sourcing teams compare offers and verify ASTM D6400 compliance.