PMMI ProSource - The packaging and processing solutions finder.


103 Industrial Drive Gilbertsville, PA 19525 United States

Sealstrip provides flexible packagers with the resealable and easy open packaging solutions that are essential to compete in today’s consumer market. We design and manufacture applicators that retrofit to your existing wrapping machinery. We also manufactures the pressure-sensitive tapes used to form the easy open, resealable features on flexible packages. Now offering recyclable!

Converting Equipment

Sealstrip Corporation - Converting Equipment Product Image

Sealstrip provides easy open and resealable features and retrofit applicators for flexible packaging. Zipper and reclosure applicators from Sealstrip include the FreshPak® applicator, which mounts at the film unwind area of a wrapper, slits the film in the film-flow direction and applies the FreshPak tape over the slit. The mounting is custom designed to fit each individual wrapper. The FreshPak applicator utilizes a smooth simple rotary unwind adding package efficiency, durability, and consistency to the production line.

See the Converting Equipment page on this company's website.

Types of Converting Equipment

  • Zipper Application Machines

Package Types:

  • Flexible Pouch Package Type Icon
  • Flexible Sachet Package Type Icon
  • Flexible Stand-up Pouch Package Type Icon
    Stand-up Pouch
  • Flexible Thermoformed Vacuum Pack Package Type Icon
    Thermoformed Vacuum Pack

Flexible Packaging

Sealstrip Corporation - Flexible Packaging Product Image

Sealstrip offers easy open, easy reseal, and tamper evidence features for package. Peel&Seal is an easy reclose feature. FreshPak is Sealstrip's easy open and easy reclose feature for bags and pouches. SealAcross will add easy, full width opening and easy reseal, in the cross direction of a package.

See the Flexible Packaging page on this company's website.

Types of Flexible Packaging

  • Finished Rollstock
  • Zippers, Easy Open & Reseal


  • Anti-counterfeit
  • Child resistance/senior friendly
  • Custom shape
  • Plastic
  • Tamper-evident

Package Types:

  • Flexible Bag Package Type Icon
  • Flexible Flow Wrap Package Type Icon
    Flow Wrap
  • Flexible Pouch Package Type Icon
  • Flexible Stand-up Pouch Package Type Icon
    Stand-up Pouch

Additional Offerings

Additional offerings can be found on the Sealstrip website

The FreshPak Barrier PLUS System provides superior barrier protection and an easy open and resealable feature. The system consists of a retrofit applicator applying the feature’s cut within the end seals to avoid ‘leakers’ and maintain film barrier properties. Additionally, the system boasts a customized barrier reseal tape to further enhance the product protection; maintaining OTR & WVTR. Sealstrip features are designed to maintain package barrier properties, and keep products fresher longer.

See the additional offerings on the company's website.