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    Refrigerated Food

    Keep your cool about refrigerated food packaging

    One of the greatest challenges in food packaging today is the preservation of refrigerated products. Now more than ever, customers want the convenience of having an assortment of healthy, fiber-rich, garden-fresh produce instantly available in their refrigerator to feed their families.

    At Tosaf, we understand that different food types have different requirements. Fresh produce, for example, needs to look fresh, with no signs of browning, limpness or deterioration in quality. Dairy products require special environmental conditions and packaging that keeps them safe for consumption.

    Working with you, we apply our expert knowledge, innovative ideas and technological knowhow to developing unique additives for different packaging applications, so that you can impress your customers and increase your sales.


    Packaging for refrigerated food products with high humidity ratios is prone to contain condensation. This limits product visibility, and may put off customers who won’t buy what they can’t see.  With 15 years of experience in developing and producing high-quality anti-fog additives, we can help you design and produce packaging with superior anti-fog properties, for any application.

    Permanent slip

    Commercial slip agents incorporated into film to reduce coefficient of friction cannot withstand high temperatures, and can fade away with time. In addition, when corona treatment, printing or adhesives are applied to the film, they draw the slip agent away from the surface, making the production and converting of film even more challenging. We have commercialized three innovative permanent slip anti-block additives which can fulfill the most demanding requirements, at high temperatures and for the long term.


    Our Solutions


    Anti-Fog for Packaging

    Fog build-up inside packaging reduces product visibility and customer appeal. Our innovative low-migration solutions offer outstanding anti-fog activity for reduced humidity, unprecedented clarity and maximum visibility of packaged contents.


    • Excellent optical properties

    • Enhances product appearance

    • First-rate processing minimizes dye build-up and maximizes productivity


    Anti-Fog Barrier

    Tosaf has developed a unique anti-fog barrier additive that allows film manufacturers to run converting processes without any fear of delamination or weak color grip, while maintaining high-quality, lasting AF performance.


    • Increases anti-fog efficiency and reduces anti-fog concentration

    • Prevents delamination

    • Excellent optics


    Slip Anti-Block

    The combination of slip and anti-block additives in this masterbatch enables you to avoid significant adsorption of the migrating slip additives by the anti-block agents. With several grades suitable for different types of packaging process, you get an innovative, agile additive that meets several needs at once.


    • Prevents film blocking during and after processing

    • Reduces surface friction

    • Optimizes production processes and performance


    Anti-Block for Packaging

    Prevent layers of film sticking together during processing, without affecting transparency, or reducing the efficiency of migrating agents through adsorption. Tosaf’s anti-block additives deliver the refractive qualities closest to the specific polymer you are using, resulting in high-quality transparent film.


    • Optimizes production process and performance

    • Preventing film blocking during and after processing

    • Very narrow particle size distribution compared to others on the market


    Slip Additives for film production

    Prevent layers of film sticking together or sliding over each other during production, with Tosaf’s slip additive. Designed according to your applications and production lines, our additives are perfectly balanced to ensure suitable thermal stability for your film process conditions, while avoiding common issues such as blooming, reduced transparency, diminished printing and slipping properties, and increased risk of low bonding strength on laminated structures.


    • Reduced surface friction

    • Stable and efficient film manufacturing process

    • Stable and efficient film packaging

    • Good universal computability without affecting viscosity


    Processing Aid

    Improve the appearance of your packaging film with Tosaf’s extensive range of high-quality Polymer Process Aid (PPA) masterbatches. Specifically designed to enhance the processability of plastics, our masterbatches improve film quality while reducing energy consumption during production.


    • Reduce energy consumption during production

    • Specifically designed to enhance the processability of plastics

    • Improve productivity and quality, and reduce costs

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