Ultimate Freshness for Specialty Coffee
Our premium 8-side seal coffee bags combine superior barrier protection with elegant aesthetics. Designed specifically for coffee roasters, these innovative bags feature a unique 8-seam construction that creates maximum branding space while ensuring airtight freshness preservation.
Core Advantages
- 🛡️ Advanced Barrier Protection – 9-layer aluminum foil laminate blocks oxygen, moisture & UV light (OTR ≤0.03 cc/m²/day)
- 🎨 Premium Matte Finish – Customizable matte black/silver/white surfaces with HD flexo printing
- 💨 Smart Degassing Valve – One-way CO₂ release valve preserves aroma without oxygen ingress
- 🔒 Reclosable Freshness – Heavy-duty zipper withstands 100+ openings
Technical Specifications
| Material Structure | PET/AL/NY/PE 9-layer composite |
|---|---|
| Valve Type | Round 35mm degassing valve (FDA compliant) |
| Seal Strength | ≥5.5 N/15mm (hot bar sealing @ 200°C) |
| Capacity Options | 250g｜500g｜1kg｜2kg |
| Customization | Size｜Color｜Printing｜Valve Position |
Why Choose 8-Side Seal Design?
Unlike standard flat pouches, these innovative 8-side seal coffee bags create a stable 3D structure that stands prominently on shelves while maximizing branding space. The unique seal configuration provides extra protection against puncture and leakage – making this the ultimate 8-side seal packaging solution for premium coffee brands. Our 8-side seal coffee bags have been proven to extend coffee freshness by 60% compared to traditional packaging.
Industry Applications
“Switching to these 8-side seal coffee bags reduced our customer complaints about stale coffee by 83% and increased repeat purchases by 45%.” – Roast Master, Artisan Coffee Co.
Customization Options
- Surface Effects: Matte｜Glossy｜Soft Touch｜Metallic Foil
- Valve Options: Standard Brown｜Low-Profile Black｜UV-protected
- Security Features: Tamper-evident seals｜QR code panels
