3 Side Seal Bag | Heat Seal Bags for Liquid – Industrial Grade Packaging

  • Military-grade Materials: 10-layer PET/AL/PE composite structure
  • Custom Engineering: 200+ size options with digital proofing
  • 15-day Production: Fast-track service with 5,000 MOQ
  • Certified Facility: ISO 9001 & BRCGS AA Grade certified
  • Liquid-proof Design: Ideal for sauces/lubricants/chemicals

3 Side Seal Bag Features

Engineered for superior liquid containment, our heat seal bags for liquid utilize triple-seam technology that achieves zero-leakage performance. The unique side gusset design allows 20% more capacity than standard flat pouches while maintaining vertical stability.

Customization Options

  • 🔩 Spout Types: Snap-fit Caps | Tamper-evident Seals
  • 📏 Size Range: 100ml – 20L capacity options
  • 🎨 Printing Methods: 10-color HD flexo printing
  • 🛡️ Reinforcement: Corner Patches | Double Seams
  • 📦 Surface Finish: Glossy/Metallic/Transparent
  • 🔍 Special Features: QR Code Area | Batch Number Strip

Technical Specifications

Material Composition PET(15μm)/AL(9μm)/PE(70μm) composite
Seal Strength >50N/15mm (ASTM F88 standard)
Max Capacity 20L @ 45°C storage
Temperature Range -40°C to 120°C stable
Print Resolution 175 LPI rotogravure printing
Certifications FDA 21 CFR | EU 10/2011

Industry Applications

Our 3 side seal pouches (explore more stand-up packaging solutions) are proven in:

  • Automotive: Engine oil & grease packaging
  • Food Processing: Sauce & condiment packaging
  • Industrial: Chemical & lubricant containment

Why Choose Foshan Ruihong?

  • 🏭 Established 2013: 10+ years packaging expertise
  • 🌍 Global Clients: Serving 50+ international brands
  • 🔒 30-day Guarantee: Full refund if unsatisfied
  • 📦 Smart Packaging: NFC-enabled tracking option

FAQ

  • Q: Are these bags food-safe?
    A: Yes, FDA-compliant for direct food contact
  • Q: Minimum order quantity?
    A: 5,000 units for custom designs
  • Q: Lead time for samples?
    A: 3 working days for standard specs
  • Q: Available certifications?
    A: SGS/ISTA/REACH reports provided



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