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Sabic and Partners Introduce First In-Mold Labeling Solution

Sabic partnered with Taghleff and Karydakis to demonstrate the use of certified renewable PP resins in high quality mono-PP thin-wall container packaging without compromising quality, processability, safety, or convenience.

Samples of recyclable mono-material packaging containers.
Samples of recyclable mono-material packaging containers.

This content was written and submitted by the supplier. It has only been modified to comply with this publication’s space and style.

The single-step IML technology achieves a seamless part decoration right in the injection mold, where the label becomes an integral component of the packaging itself. Dedicated label film types and high-definition printing technology result in a very attractive and cost-effective decorative solution. Besides using certified renewable PP resins for both the molded parts and the label film, the resulting packaging can be recycled in existing rigid PP recycling streams.

Abdullah Al-Otaibi, General Manager, ETP & Market Solutions at Sabic, said: “The demand for in-mold labeled packaging is constantly growing across various different consumer market segments, as it provides major opportunities for cost effective and highly sustainable solutions. Together with the responsibly sourced and certified renewable polymers from our TRUCIRCLE portfolio, this flexible decoration technology has enormous potential in fully recyclable mono-material packaging with no compromise on shelf visibility and consumer appeal in the retail space. At the same time, it can help manufacturers and brand owners reduce their environmental impact and carbon footprint while addressing the need for preventing valuable used plastic from ending up as waste.”

The label material for the IML containers is a BOPP film produced by Taghleef, a supplier of films solutions to customers worldwide, using a SABIC®certified renewable resin tailored to the BOPP process. BOPP films are widely used for in-mold labeled injection molding applications in food, dairy and beverages, home, beauty and personal care packaging. Taghleef offers transparent, white and metalized PP label films, which can all be produced using polymers with bio-based feedstock.

They can easily be customized to meet specific needs of gravure or offset printing for desired haptic textures and visual appearance, from glossy, matt, orange peel or velvet feel to an entirely non-label look.

Monica Battistella, Sustainability Manager at Taghleef, added: “Our BOPP film range for in-mold-labeling gives brand owners a wide choice of premium packaging finishes to enhance brand differentiation and shelf visibility with a low environmental impact. In combination with the sustainable nature of Sabic’s mass balance certified renewable polymer from second-generation feedstock, the exceptional printability, die-cutting, anti-static and non-stick properties of these films deliver maximum value throughout the entire life cycle of the labeled products, including end-of-life recycling.”

As a component of this ongoing collaboration, the final BOPP label film is supplied to Karydakis, a specialist in optimized printing techniques, ink formulations, and conversion technologies tailored to PP-based in-mold labels. The company’s process delivers high-quality labels pre-printed with captivating designs and branding elements to match end customer specifications and ensure the effortless integration with the containers throughout the molding process.

Giorgos Karydakis, General Manager at Karydakis IML S.A., stated: “With this collaborative initiative, we are demonstrating the feasibility of bio-based materials in the production of high-quality IML labels. We offer our customers a wide range of attractive printing options for cups, tubs, jars, shakers and pails in sizes from 50 ml to 50 liters, including additional digital watermarking with material information in line with the European HolyGrail 2.0 initiative for smart automated mechanical recycling.”

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