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PolarShield® Paperboard Portfolio

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PolarShield® Paperboard Portfolio
Ideal for frozen foods, PolarShield® paperboard is engineered for strength, with its combination of moisture resistance and thermal stability, and offers a smooth surface for strong printability.

A paperboard solution engineered for frozen foods, PolarShield delivers reliable uniformity.

With consistent, high-quality printability and protection against moisture and fluctuating temperatures, packaging made with PolarShield keeps products protected through the supply chain and sets them apart in the freezer aisle. We have a full portfolio of solid bleached sulfate grades, including Crescendo, EnShield, LiquiTech, NatraLock, PharmaLock, PrintKote, Promina, Tango and TruServ.

Our PolarShield® Paperboard Portfolio

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PolarShield® Canister

PolarShield® Canister delivers reliable rim-curling performance for scrounds, tubs and canisters. With strong, consistent printability and a variety of LDPE configurations, PolarShield Canister can meet a wide range of barrier performance needs. 

Features

This material offers reliable uniformity, a smooth surface, and a bright appearance. It also provides consistent rim curling and form testing to ensure quality and performance.

Benefits

Designed to maximize efficiency, it helps brands get the most from converting and filling equipment. It ensures strong printability and consistent brand imaging, making it ideal for packaging shapes like scrounds, tubs, and canisters.

Applications

Commonly used in food packaging and foodservice, this material is perfect for scrounds, tubs, and canisters.

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PolarShield® Ovenable

PolarShield® Ovenable is a single folded carton that replaces multi-part packaging, going from freezer to oven to table. It offers moisture resistance, thermal stability, and consistent printing in a convenient design.

Features

This material features an extruded barrier polymer available in a clear option, performing from -40°F(-40°C) to 428°F (220°C). It is moisture resistant with a smooth surface and uniform polymer coat-weight. Designed as a single-package solution, it offers strong heat-sealing performance across various technologies, including hot air, platen, and microwave.

Benefits

It delivers thermal stability and maintains integrity throughout cold distribution cycles. The material provides strong ink holdout and consistent printing, improves efficiency and throughput on high-speed forming and filling equipment, and supports sustainability by replacing multi-part packages with a single folded carton. Its heat sealability also enhances flexibility and operational efficiency.

Applications

Ideal for frozen foods, retail foods, and foodservice.

Download Product Guide

PolarShield® PET

PolarShield® PET provides strength and thermal stability for frozen packages in dry conditions. Ideal for frozen and bakery items, it goes from shelf or freezer to conventional or microwave oven.

Features

This material includes an extruded barrier polymer, available in a clear option, that performs from -40°F(-40°C) to 428°F (220°C). It has a smooth surface and uniform polymer coat-weight, offering a single-package solution with strong heat-sealing across hot air, platen, and microwave technologies.

Benefits

It delivers excellent thermal stability and enhances efficiency and throughput on high-speed forming and filling equipment. Its heat sealability also improves operational flexibility and overall efficiency.

Applications

Ideal for frozen foods, retail foods, and foodservice.

Download Product Guide

Additional PolarShield® Product Guides

PolarShield® Ovenable

EU English   French   German

PolarShield® PET

EU English   French   German

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