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Quad Seal Bags

Quad Seal Bags

Product Description

The Quad Seal Bag is a premium flexible packaging solution featuring four vertical corner seals and expandable side gussets. Its sturdy, structured design ensures excellent stability, durability, product protection, and a professional box-like appearance, making it ideal for premium retail packaging applications.

Product Benefits

Four Corner Reinforced Structure

Excellent Shelf Stability

Excellent Shelf Stability

Large Branding Surface

High Barrier Protection

Heavy-Duty Packaging Performance

Functional Closure Options

Product Sustainability

Recyclable Mono-Material Options

PCR Material Integration

Lightweight Flexible Alternative

Material Efficiency

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Specifications and Materials

Material Structure
PET/PE, PET/VMPET/PE, PET/AL/PE,PET/NY/PE, Kraft/VMPET/PE, PE/PE Recyclable
Nominal Thickness
80 µm – 200 µm
Bag Structure
Four Vertical Corner Seals + Side Gussets
Capacity Range
100g – 15kg+
Printing Process
Rotogravure Printing / Flexographic Printing
Surface Treatment
Matte / Glossy / Soft Touch / Kraft Paper Effect

Performance and Features

Barrier Properties
Medium Barrier – Ultra High Barrier
OTR
<0.1–5 cc/m²·day·atm
WVTR
<0.1–5 g/m²·day
Seal Strength
≥35–45 N/15mm
Puncture Resistance
High
Drop Resistance
High
Shelf Stability
Excellent

Adaptation and Compliance

Filling Equipment Compatibility
VFFS Machines / Premade Pouch Filling Lines
Mechanical Testing
Seal Strength, Tensile Strength, Puncture Test, Drop Test
Barrier Testing
ASTM F1249 (WVTR), ASTM D3985 (OTR)
Food Contact Compliance
FDA21CFR, EC1935/2004, EU10/2011
Quality System
ISO9001, ISO22000, ISO14001