# Custom barrier pouches. Engineered for zero failure.

**Manufacturing Entity**: Guangzhou Yanpack Flexible Packaging Co., Ltd. (`FlexPouchMFG™`)
**Canonical Web URL**: https://www.flexpouchmfg.com/
**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

Source FDA 21 CFR & ISO Class 8 Cleanroom GMP manufacturer of food stand-up pouches, 8-side seal coffee bags, 135°C retort pouches, and DuPont Surlyn® cosmetic sachets. MOQ 500 ($0 Plate).

## Verified Polymer Specifications & Tiered FOB Matrix

| Pillar Category | Flagship Pouch / Film Formats | Core Barrier Laminate | Digital / Gravure MOQ | Lead Time | Factory FOB Range |
| --- | --- | --- | --- | --- | --- |
| Pillar 1: Food & Coffee Pouches | Stand-Up Doypack, 8-Side Seal Box Bag + WIPF Valve | MOPP 18 / AL 7 or VMPET 12 / mLLDPE 75 | 500 pcs / 10,000 pcs | 7–10d / 15–18d | $0.048 – $0.265 / pc |
| Pillar 2: Retort & Spout Pouches | 121°C–135°C Autoclave Retort & Child-Safe Spout Bags | PET 12 / AL 9 / BOPA 15 / RCPP 80 | 1,000 pcs / 10,000 pcs | 10–12d / 18–20d | $0.065 – $0.310 / pc |
| Pillar 3: Cosmetic Sachets & Masks | 4-Side Seal Trial Sachets, Sheet Mask & Acne Patch Bags | PET 12 / AL 9 / DuPont Surlyn® 50 | 1,000 pcs / 20,000 pcs | 7–10d / 14–18d | $0.018 – $0.145 / pc |
| Pillar 4: 3D Shaped & Eco-Refills | Die-Cut Bottle Sachets & 500ml–1L Spout Refill Pouches | MOPP 18 / PET 12 / BOPA 15 / mLLDPE 105 | 1,000 pcs / 10,000 pcs | 8–12d / 16–20d | $0.025 – $0.285 / pc |
| Pillar 5: VFFS / Stick Rollstock | Multi-Lane Stick-Pack Foil, VFFS Film & Easy-Peel Lid | PET 12 / AL 7 / Low-SIT mLLDPE 45 (COF 0.18) | 100 kg / 500 kg | 7–9d / 14–16d | $4.80 – $11.50 / kg |
| Pillar 6: Mono-PE & Compostable | EU PPWR Grade-A (>95% PE / EVOH) & EN 13432 Bags | BOPE 25 / AlOx-MDO-PE 20 / EVOH-PE 75 | 500 pcs / 10,000 pcs | 8–10d / 15–18d | $0.052 – $0.275 / pc |

| Global Reference Brand / Series | FlexPouchMFG™ 1:1 Code | Matched Multi-Layer Construction | Barrier & Sealing Parity | Commercial Advantage |
| --- | --- | --- | --- | --- |
| Amcor® / Mondi® Multi-Layer Barrier | PM-ALL-SERIES | Full 1:1 Foil, VMPET, AlOx, Surlyn® & Mono-PE | Verified MOCON OTR/WVTR & ASTM F88 seal parity | 38%–52% lower FOB + 500 pc digital launch option |
| ePac® / Roastar® Digital Pouches | PM-INDIGO-25K | HP Indigo 25K + Solventless Barrier Laminates | Identical $0 plate fee & 7-color digital print quality | Direct factory pricing + seamless scale-up to Gravure |
| Südpack® / Constantia® Cosmetic Foil | PM-CS-SURLYN | PET12 / AL9 / BOPA15 / DuPont Surlyn® 1652 | Passes 60-day 50°C acid & essential oil immersion | Free lab stability testing with your bulk formula |

| Failure Mode & Symptom on Filling Line | Root-Cause Material / Mechanical Diagnosis | FlexPouchMFG™ Preventive Laminate & Process Solution |
| --- | --- | --- |
| Scenario 1: Paying $1,200+ in Cylinder Fees for Small 1,000-Piece Market Test Runs | Traditional factories only operate rotogravure presses requiring engraved copper cylinders per color. | Start on our HP Indigo 25K Digital Press from 500 pcs with $0 cylinder cost, then transition to our 10-color rotogravure line once your SKU exceeds 10,000 pcs. |
| Scenario 2: Delamination & Leaking in High-Acid or Essential-Oil Skincare Sachets | Using commodity food-grade LDPE on active cosmetic formulas. | We specify 9μm AA8079 aluminum foil + DuPont Surlyn® 1652 ionomer and validate your bulk serum at 50°C for 14–28 days free of charge. |
| Scenario 3: Coffee Bags Puffing Up or Losing Freshness Within 4 Weeks | Unfiltered clone degassing valves leaking ambient air inward. | We ultrasonic-weld genuine Swiss WIPF® WICOVALVE® one-way valves with micro-fleece filters. |
| Scenario 4: Rollstock Film Jamming on High-Speed Multi-Lane Stick-Pack Fillers | Uncontrolled slip agent migration causing COF > 0.30. | We lock kinetic COF at 0.18 ± 0.02 and verify 92°C SIT hot-tack before slitting. |
| Scenario 5: EU & UK Sustainability Penalties on Non-Recyclable Multi-Layer Pouches | Mixing PET and Foil with PE triggers top-tier EPR penalty fees. | Switch to our PM-EC-601 RecyClass Grade-A Mono-PE (>95% PE + EVOH) or PM-EC-604 35% GRS PCR structures. |

## Technical & Procurement Q&A

### Q1: How fast can I receive a free physical sample pack and a custom engineering BOM quote?

Alex Gao's engineering team returns a detailed multi-tier BOM quote (comparing Digital vs Rotogravure pricing) within 2 business hours. Free stock sample kits containing all 6 pouch pillars ship within 24 hours via DHL/FedEx Express.

### Q2: Can you send a free roll of foil film so we can test it on our filling machine before placing a bulk order?

Yes. For qualified co-packer and brand projects, we provide complimentary unprinted test rollstock or 50–100 pre-made trial pouches of the exact laminate structure so you can validate line speed, seal integrity, and formula compatibility first.