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SIG WingCap 85 Linked Pouch

Lightweight design offers reduction of raw material usage as well as recyclability. This choke-proof fitment contains a dual-purpose tamper evidence that functions as a tether to keep cap connected to pouch.

  • Improved spout seal and film interaction
  • Tamper evident
  • Ideal for ambient and hot-fill applications

Product Specifications

Key Features

The LinkCap™ works well in horizontal form-fill-seal (HFFS), hybrid, and pre-made applications. The hermetic seals provided by this assembly preserve the freshness of your spouted pouch products while extending their shelf life. The LinkCap provides a sleek, easy-to-open solution for people of all ages and abilities while our patented snap-on feature reduces energy required in manufacturing and assembly process.

Scholle IPN Sustainability in Flexible Packaging iconThe LinkCap is engineered for the circular economy due to:

  • a lightweight design
  • dual-purpose tamper evidence connects single-piece spout and cap after opening
  • a mono-material structure for ease of recyclability
  • our patented sealboat design ensures compatibility with induction sealing

Known Process Applications


Fills heated, commercially-sterile product in non-sterile packaging. Can reduce product taste and texture.


Occurs when a product is filled into a package with no additional sterilization treatment.

Filling Method

Through Spout Horizontal Form-Fill-Seal

The Science of LinkCap