# US FDA 21 CFR, EU 10/2011, EAEU ТР ТС 005/2011 & ISO Class 8 Cleanroom Regulatory Compliance

**Manufacturing Entity**: Guangzhou Yanpack Flexible Packaging Co., Ltd. (`FlexPouchMFG™`)
**Canonical Web URL**: https://www.flexpouchmfg.com/quality-compliance/
**Head of Packaging Engineering**: Alex Gao (`alex@flexpouchmfg.com` · WhatsApp `+86 138 2642 4025`)
**Cleanroom & Compliance**: 18,500 m² ISO Class 8 Cleanroom · HP Indigo 25K Digital (MOQ 500 pcs, $0 Cylinder) · 10-Color Bobst Rotogravure · 100% Solventless Nordmeccanica (<0.30 mg/m² GC) · US FDA 21 CFR 177.1520/1390, EU 10/2011, EU PPWR Mono-PE, ТР ТС 005/2011

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## Executive Engineering Summary

Every flexible pouch and rollstock reel manufactured by FlexPouchMFG™ undergoes a 7-stage laboratory quality gate with Statistical Process Control (SPC Cpk ≥ 1.67) before export dispatch. Our in-house analytical lab is equipped with MOCON OX-TRAN 2/22 and PERMATRAN-W 3/34 barrier analyzers, Agilent 8890 Headspace GC-FID residual solvent chromatographs, Instron tensile/peel testers, 135°C steam retort simulators, and 50°C/75% RH Arrhenius stability chambers—ensuring 100% compliance with US FDA 21 CFR, EU 10/2011, EC 1223/2009, and EU PPWR.

## Verified Polymer Specifications & Tiered FOB Matrix

| Analytical Test Parameter | Lab Instrument & ASTM/ISO Method | Standard Industry Tolerance | FlexPouchMFG™ Release Standard | Sampling Frequency |
| --- | --- | --- | --- | --- |
| Oxygen Transmission (OTR) | MOCON OX-TRAN 2/22 · ASTM D3985 (23°C, 0% RH) | ≤ 0.50 cc (Foil) / ≤ 2.0 cc (VM) | ≤ 0.03 cc (AL9) / ≤ 0.08 cc (AL7) / ≤ 0.80 cc (VMPET) | Every Master Lamination Lot |
| Water Vapor (WVTR) | MOCON PERMATRAN-W 3/34 · ASTM F1249 (38°C, 90%) | ≤ 0.50 g (Foil) / ≤ 2.5 g (VM) | ≤ 0.02 g (AL9) / ≤ 0.12 g (AL7) / ≤ 1.10 g (VMPET) | Every Master Lamination Lot |
| Residual Organic Solvents | Agilent 8890 Headspace GC-FID · EN 13628-1 | < 5.0 mg/m² total; Benzene <0.05 | < 0.5–1.2 mg/m² total; Benzene/Toluene ND (<0.01) | Every Printed & Cured Reel |
| Interlayer Peel Bond | Instron 34SC-1 Tensile · ASTM D903 (180° Peel) | ≥ 2.0 N/15mm (Food) / ≥ 3.0 N (Retort) | ≥ 4.2 N/15mm (Food) / ≥ 5.2 N (Cosmetic & Retort) | Every 3,000 Linear Meters |
| Heat-Seal & Burst Integrity | Instron ASTM F88 + Restraint Burst ASTM F1140 | Seal ≥ 25 N/15mm; Burst ≥ 0.25 MPa | Seal 44–75 N/15mm; Internal Burst ≥ 0.42–0.52 MPa | Every 30 Minutes per Bag Line |

| Global Reference Brand / Series | FlexPouchMFG™ 1:1 Code | Matched Multi-Layer Construction | Barrier & Sealing Parity | Commercial Advantage |
| --- | --- | --- | --- | --- |
| US FDA Food-Contact Dossier | FDA-21CFR-PACK | 21 CFR 177.1520 (PE/PP), 177.1630 (PET), 177.1390 (Retort) | 100% Virgin FDA FCN Resins; Zero PFAS; CONEG <100ppm | Included free with every US shipment |
| EU 10/2011 & EC 1223/2009 Pack | EU-DOC-CPSR | EU 10/2011 Annex IV DoC + EC 1223/2009 Module 4 | OML 1.4 mg/dm² (7x safer than 10 mg/dm² limit); PAA <2 ppb | Audit-ready for EU importers & CPSR assessors |
| Eurasian EAC & Global Eco Pack | EAEU-PPWR-CERT | ТР ТС 005/2011, ТР ТС 009/2011, RecyClass & EN 13432 | Full polymer mass-balance g/m² breakdown & SGS test reports | Eliminates customs hold in EU, UK, US & CIS |

| Failure Mode & Symptom on Filling Line | Root-Cause Material / Mechanical Diagnosis | FlexPouchMFG™ Preventive Laminate & Process Solution |
| --- | --- | --- |
| Scenario 1: Customs Broker or Retail Buyer Demanding an EU 10/2011 Declaration of Conformity (DoC) on Short Notice | Suppliers who cannot trace their resin and adhesive sub-suppliers fail to issue legal Annex IV DoCs. | We generate a complete product-specific EU 10/2011 DoC and US FDA Compliance Letter backed by current SGS third-party test reports within 4 hours. |
| Scenario 2: Primary Aromatic Amines (PAA) Migration Detected After High-Temp Retort or Hot-Fill | Under-cured aromatic isocyanate adhesive reacting with steam to form leachable amines. | We cure retort laminates for 72 hours at 52°C and verify PAA < 0.002 mg/kg (limit is 0.01 mg/kg) before release. |
| Scenario 3: Cosmetic CPSR Assessor Requesting Heavy Metal & Impurity Profile of the Foil Sachet | Lack of ISO Class 8 Cleanroom GMP / EC 1223/2009 Annex I packaging documentation. | We supply a complete Cosmetic Packaging Impurity, Leachables & Physical-Chemical Stability Dossier ready for direct attachment to your CPSR. |
| Scenario 4: Off-Odor or Taint Transferred to Delicate Organic Matcha or Unscented Baby Cream | Residual ethyl acetate or toluene trapped in solvent-laminated film. | Our Nordmeccanica 100% solventless lamination + water/ester printing guarantees 0.0 mg/m² lamination solvent and pass grades on sensory panel testing. |
| Scenario 5: Batch-to-Batch Thickness or Slip Variation Causing Co-Packer Line Stoppages | Lack of statistical process control on incoming blown PE film. | Every master roll must achieve Cpk ≥ 1.67 across thickness (±2.5%) and kinetic COF (0.18 ± 0.02) to pass our incoming gate. |

## Technical & Procurement Q&A

### Q1: What documents are included in your standard export quality pack?

Every shipment includes: (1) Batch-specific Certificate of Analysis (COA) with MOCON/Instron/GC readings, (2) US FDA 21 CFR & EU 10/2011 Declaration of Conformity, (3) SGS Third-Party Overall/Specific Migration Report, (4) Material Safety Data Sheet (MSDS), and (5) Layer Mass-Balance Breakdown for EPR reporting.

### Q2: How do we initiate the free 50°C formula compatibility test for our cosmetic or liquid food product?

Simply request our Lab Sample Receiving Address via the form below or email alex@flexpouchmfg.com. Once your 150ml formula sample arrives, we fill and seal 3 candidate barrier pouches within 24 hours and send you weekly photo and Instron peel updates from our 50°C stability chamber.