Sustainability
Recyclable today. Circular tomorrow.
Sixto's sustainability program isn't a marketing initiative — it's an engineering one. Mono-materials, PCR, lightweighting, and renewable energy across the floor, qualified to ship at any volume.

Our pillars
Six commitments in production today.
Mono-material design
PE and PP structures that qualify for store drop-off and curbside streams without sacrificing barrier.
Post-consumer content
PCR substrates up to 50% post-consumer content across pouches, rollstock, and labels.
Lightweighting
Thinner gauges, less material per pack, lower transportation carbon — without losing shelf life.
Renewable energy
100% renewable electricity across our primary press floor and finishing operations.
Domestic supply chain
Lower-emission inputs and shorter lead times from American substrate partners.
Certified systems
How2Recycle, SQF, BRC AA, ISO 9001, and SmartWay-verified logistics.
Progress
What we measure.
Published annually in our Sustainability Brief. Sixto reports against EMF Global Commitment, SPC member benchmarks, and CDP supply-chain disclosures.
42%
of volume on recyclable structures (2026 YTD)
28%
average PCR content on PCR-enabled SKUs
100%
renewable electricity, primary facility
–18%
carbon intensity per linear foot since 2020
How we engineer
Recyclability without compromise.
- Mono-material PE pouches qualified for store drop-off
- PE-compatible zippers and spouts maintain stream integrity
- PCR up to 50% post-consumer content available today
- Lightweighting reduces material per pack 12–20%
- Digital printing eliminates plate waste and over-runs
- Recyclable shrink sleeves compatible with PET bottle stream
Sustainability Whitepaper
Get the complete guide.
Our full Sustainability Whitepaper is being finalized. Leave your details and we'll email you the moment it's available.
Compare materials
Three substrate families, side by side.
A quick orientation on the trade-offs between barrier, appearance, recyclability, and cost.
Recyclable PE/PP Mono-Material
Single-polymer structures that keep most of the barrier performance while qualifying for existing recovery streams.
Barrier performance
Clarity & print quality
Relative cost tier
Baseline +5–10%
Recyclability status
Store drop-off eligible (How2Recycle)
Typical use case
Dry goods, produce, pet food, and most everyday retail packs
Illustrative — confirm with Sixto's materials team.
Are your mono-material pouches truly recyclable?
Our PE mono-material pouches qualify under the How2Recycle Store Drop-Off program in the United States. We're actively partnering on curbside-ready formats as municipal infrastructure expands.
Do recyclable substrates cost more?
Mono-material PE structures are typically within 5–10% of conventional laminates for the same shelf life — and that gap is narrowing as volumes scale.
Can I get PCR content in my packaging today?
Yes. We offer PCR up to 50% post-consumer content across most flexible substrates. Some structures support higher PCR with additional qualification.
Do you publish a sustainability report?
We publish an annual Sustainability Brief covering recyclable substrate volumes, PCR usage, carbon intensity, and certification status. Contact us for the latest edition.
Next step
Spec a recyclable pack for your next launch.
Our packaging engineers will recommend the lowest-impact substrate that meets your shelf-life and machinability requirements.
