The CompoBioStretch Film project : producing compostable stretch film

COMPANY NAME

Green Business and Consulting Company (GBCC)

COUNTRY

France

SECTOR

Biodegradable and biobased polymers

CIRCULAR BUSINESS MODEL

  • Recycling polymers
  • LCA and ecodesign analysis

CHALLENGE

The CompoBioStretch Film (CBSF) project, developed by Green Business and Consulting Company (GBCC), tackled major industrial limitations in producing a compostable stretch film with unique tack/retack properties. Initial manufacturing generated over 25% waste due to in-line separation difficulties of double‑wound films and incompatibility of scraps with conventional recycling.

 The project aims to decrease the waste level globally and reintegrate a minimum of 25 % of recycled product (Recy-CBSF).

SOLUTIONS

The project confirmed that production scraps from CBSF can be efficiently recycled into Recy-CBSF granules via industrial twin-screw extrusion, without significant loss of mechanical or functional properties. LCA demonstrated a 10% reduction in total environmental impact when replacing 14% virgin material with recycled content.

CIRCULAR ECONOMY STRATEGIES/BUSINESS MODEL IMPLEMENTED

The project directly supports GBCC’s transition to a closed-loop production model by :

– Valorizing 95% of production waste into secondary raw material.
– Reducing virgin resource demand by 14%.
– Decreasing waste sent to external recyclers or disposal by 15%.
– Aligning with SDG 12 (Responsible Consumption & Production) by reducing waste and improving resource efficiency.
– Aligning with SDG 13 (Climate Action) through measurable reduction in GHG emissions from raw material production.

IMPACT

Environmental impact
– Valorizing 95% of production waste into secondary raw material.
– Reducing virgin resource demand by 14%.

Economic impact
– The improved CBSF with recycled content meets industrial mechanical and functional standards, removing a previous barrier to commercial adoption.
– Food and logistics sectors show growing demand for certified compostable stretch films, especially where circularity and waste reduction are valued.
– Pilot customers have expressed interest in LCA-verified products as part of sustainability reporting and procurement strategies.

Social impact
– Jobs maintained and expertise developed in France and EU

KEY TAKEAWAY

The Up2Circ project enabled CBSF to transition from an economically challenged product to a technically and environmentally improved compostable film. By integrating recycled material, solving additive migration issues, and validating multiple processing routes, GBCC has secured both cost savings and environmental gains.

Scroll to Top