Custom Food Packaging

PolarShield™ Shrimp Base

Big time protection from a single sheet.

Can you get high performance in frozen food applications from visually appealing, white, two-sided paperboard? Sure you can. Meet PolarShield™ Shrimp Base. You can expect exceptional strength and durability even when packages are subjected to extremely wet conditions. PolarShield Shrimp Base is the ideal solution for brands looking to replace wax-corrugated packaging in lighter-weight applications where a two-sided white container is desirable. Even though shrimp is in the name, this paperboard provides a reliable solution for applications including seafood, beef and pork.

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Features & Benefits

What you can expect from us.

Moisture Resistance

Delivers outstanding moisture resistance and wet durability, ideal for frozen and refrigerated seafood packaging and other tough applications.

Single Sheet

Compared to competitive products that utilize two boards laminated together, Custom Kote Shrimp Base boasts a 7% to 10% converting yield advantage.

White Front and Back

A white-pigmented poly coating on the unbleached side offers two pure, white surfaces to enhance product appearance.

Recycled Fiber

Produced with up to 15% recycled fiber, providing an option for meeting your corporate sustainability goals.


Best used with:

  • Frozen and Refrigerated Seafood
  • Bulk Packed Frozen Meats and Poultry
  • Wax-Corrugated Package Alternative

Additional Product Information


  • Made with recycled fiber.
  • All WestRock North American paperboard mills are certified to the SFI®, PEFC™, FSC™ Chain of Custody Standards. Contact your WestRock sales representative for certified fiber availability for this product.
  • Certificate Codes: SFI Certified Sourcing: NSF-SFI-CS-6S751, SFI CoC: NSF-SFICOC-6S751, PEFC: NSF-PEFCCOC-6S751, FSC Company Code: FSC-C104002.

Environmental & Product Safety

  • Notices under US California Proposition 65 and the EU REACH regulation are not required.
  • Meets heavy metal limits of the US Model Toxics in Packaging rules and Article 11 of EU Directive 94/62/EC.

This information is subject to change without notice.

Food Contact

  • Meets multiple national requirements for food contact packaging, e.g., US, Canada, Germany and the EU. Contact your sales representative for information on specific markets and end uses.
  • ISEGA Certificate available.


  • Produced at an ISO 9001 certified facility.

Paperboard Calculator

We understand that you rely on us for more than paperboard. In order to provide the best service possible, WestRock has developed roll, sheet and metric conversion calculators to make your job easier.

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Custom Kote Shrimp base specifications


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How can we help you meet your business goals? Contact a member of our team to learn more about our paperboard products and services.

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