Quad Seal / 4-Corner Seal Pouches (Side Gusset Pouches)

Flexible packaging pouches engineered with side gussets and four vertical corner seals, reinforcing structural rigidity and ensuring excellent shape retention once filled. Ideal for high-capacity and heavier products, providing expansive printable surface area across the front, back, and side panels for comprehensive brand presentation.

Key Features & Properties

• 4-Corner Seal Reinforcement: Vertical corner seals provide enhanced structural strength and stability.

• Side Gusset Expansion: Expands laterally to maximize filling volume and capacity.

• Heavy-Duty Capacity: Well-suited for high-volume, bulk, or heavier product weights.

• Multi-Panel Branding: Distinct printable surfaces on front, back, and side panels for optimal brand visibility.

• Tailored Barrier Protection: Shields against moisture, oxygen, and UV light based on selected material structures.

• Functional Add-On Options: Can be equipped with resealable zippers, easy-open tear notches, and one-way degassing valves.

Sample Material Structures

• PET/PE • PET/MPET/PE • PET/AL/PE • Kraft/PET/PE

  (Material structures are selected based on product weight, required barrier properties, and target shelf life.)

Suitable For / Applications Coffee & whole coffee beans • Grains & nuts • Snack foods • Dried fruits • Food powders & dry ingredients • Pet food & treats

Custom Made Dimensions • Thickness • Material Structure • Barrier Properties • Print Design • Zipper Closure • Degassing Valve • Tear Notch • Clear Window

All specifications can be customized to match your product characteristics and packaging requirements.