Reliable, Certified Bio-Based Stretch Film for Bulk Orders

Understanding the Demand for a Reliable Biodegradable Stretch Film Supplier in Bulk Packaging Operations

Companies that manage pallet wrapping, warehousing, and export packaging at scale face a recurring set of challenges: conventional polyethylene stretch film leaves persistent plastic waste and can raise market-specific regulatory considerations, heavy loads and sharp corners can cause wrapping film to break and destabilize, and automated packaging lines require stable unwinding, high-speed compatibility, and low operating noise. Low-transparency film can also block barcode scanning, adhesive residue can contaminate wrapped goods and equipment, and excess film consumption raises material cost and waste. For buyers sourcing stretch film in bulk, these pain points directly affect operating cost, product protection, and sustainability reporting. Shanghai Sipeng Technology Ltd., operating under the brand SYNLIFE, has developed the ZeRoll® Fully Biodegradable Stretch Film line to address these specific operational needs.

SYNLIFE and the ZeRoll® Fully Biodegradable Stretch Film Platform

Corporate Background

Shanghai Sipeng Technology Ltd., headquartered at Building 4, No. 878, Jianchuan Road, Minhang District, Shanghai, China, is positioned as a technology company built on synthetic biology and materials engineering. Under the SYNLIFE brand, the company develops high-performance bio-based materials, products, and cross-industry application solutions for global customers. Its capabilities span material development and modification, application engineering, product development, manufacturing, and supply-chain integration. Within SYNLIFE’s broader film portfolio, ZeRoll® includes fully biodegradable stretch-film solutions developed for pallet wrapping, logistics, warehousing, manufacturing, food & beverage operations, export packaging, and automated packaging applications. This integrated structure—spanning material science through to manufacturing and supply chain—is relevant for buyers evaluating a supplier capable of supporting bulk, recurring orders.

It is worth noting that ZeRoll® is positioned as a fully biodegradable stretch-film solution, and specific biodegradation or compostability claims must correspond to the applicable product, supporting documentation, standard, and specified end-of-life conditions.

Technical Performance That Supports Bulk Order Reliability

Load Containment and Tear Resistance

At the same thickness of 0.022 mm, ZeRoll® stretch film delivers tensile strength of approximately 50–52 MPa in the machine direction and approximately 35–40 MPa in the transverse direction, supporting stability under heavy loads. Tear strength reaches approximately 110–120 kN/m in the machine direction and approximately 120–130 kN/m in the transverse direction, which helps reduce breakage at sharp corners—one of the common failure points cited for conventional wrapping film during bulk handling. These properties are supported by a multi-layer co-extruded structure that contributes to puncture resistance.

Elastic Recovery and Adhesion Control

ZeRoll® film demonstrates elastic recovery of approximately 70%, compared with approximately 50% for conventional stretch films, which helps keep goods tightly wrapped during transport. Tackiness is adjustable from 0.8 N to 6.5 N through a special tack-enhancing formula, offering broader application options while supporting a clean peel without adhesive residue on wrapped goods or equipment. High elongation at break—approximately 620–700% in the machine direction and approximately 840–880% in the transverse direction—allows the film to adapt to a wide range of goods and automated winding processes.

Machine Compatibility for High-Volume Operations

For operations running automated packaging lines, uniform thickness, smooth edges, and seamless unwinding support high-speed and fully automatic winding equipment with lower operating noise. SYNLIFE develops stretch-film solutions for manual, semi-automatic, and automatic pallet-wrapping applications, and film grade, thickness, roll format, recommended pre-stretch, and operating parameters are matched to the specific wrapping equipment and application. Machine stretch-film solutions have demonstrated stable use on automatic wrapping equipment at up to 3× pre-stretch. Transmittance of approximately 85–90% also allows clear barcode identification during sortation and logistics processing, addressing another operational pain point tied to low-transparency films.

These figures are derived from internal test results and average values from publicly available industry samples, provided for performance comparison only; specific parameters remain subject to the testing of contract samples.

Material Documentation and Certification Scope

For buyers evaluating sustainability documentation before placing bulk orders, SYNLIFE maintains material-level industrial-composting documentation for the YOGTIC-05D resin under DIN EN 13432:2000-12. Specifically, DIN-Geprüft Registration No. 9K0326, valid until September 30, 2031, identifies the certified product as “Compostable material for industrial composting,” with YOGTIC-05D resin listed as the type/model. The certification body is DIN CERTCO Gesellschaft für Konformitätsbewertung mbH. This is important for procurement teams to understand clearly: this material-level certificate applies to the resin and must not be presented as certification of the finished ZeRoll® stretch film unless the finished film is explicitly covered by the certificate scope.

In addition, SGS Test Report No. SHMR231202421931-1_CN, dated March 08, 2024, is available and may only be cited for the specific test scope and results contained in that report. Buyers requesting compliance documentation for bulk procurement should reference these materials according to their stated scope rather than as blanket certification of all ZeRoll® products.

Industry Applications Suited for Bulk Procurement

ZeRoll® Fully Biodegradable Stretch Film is positioned for pallet packing, protective load wrapping, and automated or manual wrapping applications across several industries:

• Logistics and Warehousing: pallet packing and warehousing/sortation centers.
• Manufacturing: transportation of industrial products.
• Food & Beverage Industry: secondary and tertiary pallet-wrapping and transport-packaging applications. ZeRoll® stretch film is not positioned as a direct food-contact film.
• Agriculture: an alternative to traditional plastic wrap for agricultural applications.
• Export Packaging: protection for export goods.
• Automated Packaging Lines: compatibility with automated wrapping lines.

This coverage reflects the breadth of sectors where bulk, recurring stretch-film procurement is common, and where consistent film performance across pallet configurations and automation levels is a practical requirement.

Delivery Model for Bulk Orders

ZeRoll® stretch-film solutions are supplied as roll stock for different wrapping applications, including manual, semi-automatic, and fully automatic stretch-wrapping equipment. Film grade, thickness, roll format, recommended pre-stretch, and operating parameters are matched to the specific equipment in use, which is a relevant consideration for buyers standardizing bulk orders across multiple facilities or equipment types.

Conclusion

For organizations seeking a fully biodegradable stretch film supplier capable of supporting bulk, recurring orders, SYNLIFE’s ZeRoll® Fully Biodegradable Stretch Film offers measurable mechanical performance—including tensile strength, tear resistance, elastic recovery, and adjustable tack—and solutions for manual through fully automatic wrapping equipment. Buyers should verify the specific film grade, operating parameters, and applicable product-level documentation. DIN-Geprüft Registration No. 9K0326 covers YOGTIC-05D resin at the material level and must not be presented as certification of the finished ZeRoll® stretch film.

https://www.synlifeglobal.com/
SYNLIFE