Projects · tests · repeatable methods

Project Evidence Library

Anonymized PE-packaging work showing what was requested, what Flexon reviewed, what was delivered or tested, and what the available evidence can support.

Evidence disclosure: Customer identities and commercially sensitive figures are withheld. “Deployed,” “tested,” “under review” and “quotation completed” describe different project stages and are not presented as equivalent outcomes. No unrecorded savings, failure-rate reduction or regulatory approval is claimed.

Anonymized Project Records

Real project activity, labelled according to the stage actually reached.

Security logisticsField deployment

100-Micron LDPE Transit Bag Development

East Africa · 2026 · anonymized buyer

Requirement

A heavier-gauge PE transit bag with improved resistance to handling damage during controlled high-value transport.

Inputs reviewed

Packed load, film gauge, puncture exposure, side-seal construction, identification requirements and handling conditions.

Selected construction

100-micron virgin LDPE with reinforced seals and project-specific serial identification for sample and handling evaluation.

Recorded stage

The buyer approved the construction after sample review and progressed it to field deployment.

Result applies only to the approved specification and recorded use conditions. Add order quantity, test results or repeat-order data only when supporting records are available.
Material documentationOngoing review

Mono-Material PE and PFAS Evidence Review

Europe · project review · anonymized buyer

Requirement

A documented pathway for reviewing PE composition, PFAS evidence and mono-material packaging options.

Inputs reviewed

Selected resin, additives, colorants, inks, finished construction and the scope of available material or product reports.

Work completed

Available mono-material structures and PFAS-screening evidence were organized for product-to-document matching.

Recorded stage

The buyer received a material-review pathway; final product and market claims remain under destination-specific review.

This is a documentation project, not proof of final legal compliance or recyclability in every EU member state.
Material evaluationControlled evaluation

PE Film Evaluation After Gamma Exposure

Central Asia · controlled sample review

Requirement

Evaluation of a PE-film construction after gamma exposure within the buyer's specified processing range.

Inputs reviewed

Post-exposure flexibility, appearance and seal performance under the buyer's test method and acceptance criteria.

Selected construction

A custom three-layer co-extruded PE film for before-and-after sample evaluation.

Recorded stage

Sample observations were reviewed for the tested construction.

Gamma compatibility does not establish sterile-barrier performance, medical-device approval or suitability outside the tested conditions.
Industrial procurementRFQ structured

200+ SKU Packaging Specification Program

Germany · multi-category RFQ

Requirement

More than 200 requested items covering multiple bag types, dimensions, gauges and application conditions.

Complexity

Missing specifications, different production routes, printing requirements and different purchasing priorities.

Work completed

SKUs were grouped by material, construction and production route; specification gaps and tooling requirements were separated into phases.

Recorded stage

A structured quotation made missing data and commercial comparisons clearer for the procurement team.

This record describes RFQ and specification work. It must not be represented as completed mass production unless an order and delivery record are available.

Validation Records

Laboratory or certification evidence that demonstrates a tested capability without inventing an additional customer case.

Finished-Bag FDA Test

Evidence
SGS report CANHL25024319201
Sample
Biohazard specimen transport ziplock bag
Result
Selected 21 CFR 177.1520 tests passed
Boundary
Named sample only; not blanket FDA approval

Antibacterial Bag Test

Evidence
Report WJ2025002189
Sample
35 × 39 cm × 6C sealed storage bag
Result
99.9% under stated organisms and conditions
Boundary
Not sterility or medical-device approval

PPWR Heavy-Metal Test

Evidence
SGS report GZHL260603116701PK
Sample
Transparent PE bag with yellow and black components
Result
Selected heavy-metal requirement passed
Boundary
Not complete PPWR conformity

Recycled-Content System

Evidence
GRS TRC-GRS-351310-00; RCS TRC-RCS-350217-00
Holder
Dongguan Chenghua Industrial Co., Ltd.
Valid to
June 21, 2027
Boundary
Shipment claims require a matching TC

Solution Playbooks

Repeatable working methods. These are not presented as customer cases.

Food-Contact Project Review

  1. Define food type and use temperature.
  2. Lock resin, additive, ink and closure specification.
  3. Match existing reports or arrange new testing.
  4. Approve sample before production.

Market suitability is confirmed per finished specification.

GRS / RCS Order Path

  1. Confirm recycled-content target.
  2. Check certified material and process scope.
  3. Separate certified order records.
  4. Verify transaction-certificate requirements.

A scope certificate alone does not certify the shipment.

Multi-SKU RFQ Control

  1. Normalize dimensions and gauge units.
  2. Group by resin and construction.
  3. Identify missing data and tooling.
  4. Quote by technically comparable groups.

Useful when buyers submit large, inconsistent SKU lists.

Destination-Market Evidence Gap Review

  1. Define the destination market and intended use.
  2. Map the requested claim to the applicable evidence.
  3. Identify missing supplier or finished-product documents.
  4. Confirm whether a declaration or new testing is required.

Requirements outside the established US and EU evidence scope are reviewed before any market claim is made.