BPI Certified Compostable Resins & Packaging — Torise

What Our BPI Certification Means for Your Supply Chain

When North American retailers, brands, or municipalities review compostable packaging suppliers, they look for independent verification of compostability claims—not just marketing language. Torise holds BPI (Biodegradable Products Institute) certification for our compostable resins, verified under ASTM D6400 standards, covering natural, red, yellow, white, black, and green resin grades for film manufacturing up to 135 μm thickness.

This certification confirms that our resin materials are scientifically proven to biodegrade in commercial composting facilities. It provides our packaging buyers with credible, third-party validation that their finished products can carry the BPI logo and meet North American regulatory and retail requirements.

What BPI Certification Covers for Our Products

Certification Scope	Details
Certified materials	Resin grades: Natural, Red, Yellow, White, Black, Green
Maximum film thickness	135 μm (compostability verified at this thickness and below)
Applicable standard	ASTM D6400 — U.S. standard for compostable plastics
Certification body	Biodegradable Products Institute (BPI), verified by an independent third-party laboratory
Product catalog	Listed on the official BPI Product Catalog: verify here

Certification covers resin materials. Finished products made from these resins require separate BPI certification for end-product claims. We work with converters to support their certification process.

For Buyers: Why This Certification Matters

Your Concern	How BPI Certification Addresses It
Greenwashing risk	BPI provides third-party validation that our materials meet ASTM D6400 biodegradability requirements
Retailer compliance	Major North American retailers and municipalities recognize BPI as the leading compostability certification
Regulatory acceptance	BPI certification is accepted by U.S. and Canadian regulators for compostable product claims
Finished product credibility	Our certified resins form the foundation for your finished packaging to qualify for BPI certification

Beyond Certification — How We Support Your Compostable Packaging Program

Certification validates our material. Your packaging success depends on reliable supply and technical support. We provide:

• Consistent resin quality — batch-to-batch consistency verified through in-process and finished testing
• Technical documentation — certification certificates, test reports, and compliance data for your regulatory files
• Finished product guidance — support for converters and brand owners seeking end-product BPI certification

Combined with our EN 13432, OK Compost, and BRCGS certifications, BPI certification is part of our comprehensive compliance package for global compostable packaging buyers.

Verify Our Certification & Request Documents

We'll share:

• BPI certificate for our resin grades (ASTM D6400)
• Third-party laboratory test reports
• Technical data sheets for each resin grade
• Guidance on finished product certification pathways