SPZ Polymer

Packaging > Shelf-Stable Food

Keeping food in good condition, for longer shelf life

Food products on shop shelves need to maintain their quality for months, or even years. The innovative additives in our packaging solutions for shelf-stable foods provide reliable protection from moisture, which can cause deterioration or spoilage, for a wide range of applications. The result is a long shelf life throughout which the flavors, aromas and appearance of the food are preserved, ensuring that the product remains attractive to consumers.

Matte finish

Our newly developed matte delivers a flawless matte finish with a premium chic look and feel, excellent brightness in light transition and no transparency. Based on PE, it is recyclable and does not require additional converting processes. Offering thermal stability, it can replace BOPP or BOPET, enabling our customers to meet the new MONO film trend with a Code#4 film  which is a more environmentally-conscious alternative to matte coatings. The newly-developed matte compound is suitable for PE films within skin layers of 5-7 microns, and provides superb haze (~80%) at a very low gloss (<10).

Solutions

SB

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.

Highlights

  • Prevents film blocking during and after processing

  • Reduces surface friction

  • Optimizes production processes and performance

SL

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.

Highlights

  • Reduced surface friction

  • Stable and efficient film manufacturing process

  • Stable and efficient film packaging

  • Good universal computability without affecting viscosity

AP

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.

Highlights

  • Reduce energy consumption during production

  • Specifically designed to enhance the processability of plastics

  • Improve productivity and quality, and reduce costs

AB

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.

Highlights

  • Optimizes production process and performance

  • Preventing film blocking during and after processing

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

ST

Anti-Static Additive

Eliminate the static charge that can cause electric shocks and cause dust to attract to the plastic surface. The migrating molecules in Tosaf’s anti-static masterbatch migrate to the surface, attracting a thin layer of water molecules from the air sufficiently conductive to dissipate the charge. Food approved with no specific migration limit, this solution has an immediate and permanent anti-static effect.

Highlights

  • Suitable for use in a variety of relative humidity levels, from dry to high moisture

  • Suitable for a broad range of polyolefin and some polystyrene polymers

  • Not corrosive to PC

  • Food approved with no specific migration limit

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