From the Sector

For its 2021 Green Collection, the Italian luxury hosiery brand Sarah Borghi presents a broadened product offer in terms of colors and categories, meeting the needs of a stylish, yet sustainable consumer. By mixing fashion, quality, innovation and research, the tights and stockings powerhouse continues its development in the journey towards a conscious future.

A decisive step has been added to the brand’s history thanks to the publication of the Integrated Report by Gizeta Calze. Sarah Borghi is one of the first Italian companies in the hosiery sector to include sustainability throughout its business model. A commitment of responsibility and transparency on a path that has been carried on for years and that, today more than ever, becomes of the utmost importance, as stated by Luca Marzocchi, CEO of Gizeta Calze. The Integrated Report provides a complete view of the business strategy, operating model and governance, which combines financial information with sustainability insights, conceived as complementary to other strategies and, indeed, essential for increasing business value.

The collection presents a range of versatile, colorful products combined with extra-luxury comfort and designed for every type of woman: from seductive tights to everyday socks, together with knee- highs, up to athleisure with leggings.
 
The collection features two new generation materials. One is Amni Soul Eco®, a biodegradable in anaerobic conditions polyamide 6.6 yarn that degrades in around 5 years* after disposing of in landfill, developed by SOLVAY and produced and distributed by FULGAR. The other is ROICA™ V550 by leading fiber manufacturer Asahi Kasei, a premium sustainable stretch yarn boasting the Gold Level Material Health Certificate by Cradle-to-Cradle Product Innovation Institute** as it has been evaluated for impact on human and environmental health. Moreover, it smartly breaks down without releasing harmful substances in the environment according to Hohenstein Environment Compatibility Certification. Key elements that makes ROICA™ V550 a precious choice when it comes to Circular Economy material approach.

*Reference System: ASTM D5511 - Standard Test Method for the Determination of Anaerobic Biodegradation of Plastics Under High-solids Anaerobic Digestion Conditions
** The Cradle-to-Cradle Product Innovation Institute, a non -profit organization, administer the Cradle-to-Cradle Certified™ Product Standard. It was created to bring about a new industrial revolution that turns the making of things into a positive force of society, economy and the planet. The Cradle-to-Cradle Certified Product Standard™ provides designers and manufacturers with criteria and requirements for continually improving what products are made of and how they are made aiming to achieve a circular economy approach.

C.L.A.S.S. MATERIAL HUB is a careful selection of smart ingredients made by cutting-edge companies and innovators across the globe. The wide range includes transparent and traceable products, which can be natural/organic, up or re-cycled/able, or innovative and always representing a new generation of innovation that is minimizing its impact on people, environment, animals and oceans.

Sensil® BioCare sustainable premium Nylon fiber is enhanced with a technology, that helps lessen the persistence of textile waste in sea water and in landfills. With its embedded technology, if any microfibers of Sensil® BioCare garments are released during washing, they will be broken down at a quicker rate compared to conventional Nylon 6.6 fibers when they end up in the oceans. Tests were conducted in both landfill soil and sea water simulations to understand the potential impact of Sensil® BioCare on both ecosystems. Specifically, initial testing following the ASTM D6691 Standard Test Method For Determining Aerobic Biodegradation Of Plastic Materials In The Marine Environment and the ASTM D5511 Standard Test Method For Determining Anaerobic Biodegradation Of Plastic Materials Under High-Solids Anaerobic-Digestion Conditions indicates that Sensil® BioCare yarns break down more rapidly (with a biodegradation of about 40% in 500 days) than conventional nylon. These promising findings point to reduced waste accumulation in both oceans and landfills.

NILIT, owner of the sustainable brand SENSIL®, has also teamed up with The Ocean Foundation’s Blue Resilience Initiative to reestablish and safeguard essential ocean meadows and other coastal habitats. These marine grasslands, which are being damaged at a rate of two football fields every hour, are vital ecosystems for sequestering CO2 from the atmosphere, thus reducing global warming and ocean acidification. In addition, ocean grasslands sustain sea life, defend coast lines against erosion and storm surge, and support economies around the world.

NILIT’s plant in Israel, who produce Sensil ® Biocare boosts, renowned certifications such as GRS (Global Recycled Standard)*, ISO 9001**, ISO 14001*** and ISO 45001****. Moreover, the company has already announced that all other plants in  the USA, China and Brazil will be ISO 14001 certified within 2021 and ISO 45001 certified within 2025. Worth to mention, 40% of Nilit’s team is made up of women.

• Results of experiments conducted by the University of California’s prestigious Scripps Institution of Oceanography in San Diego provide further scientific proof that LENZING™ fibers offer an effective substitute to synthetic fibers that are part of the pressing problem of plastic pollution in our oceans.

Lenzing/San Diego – The Lenzing Group, a world-leading provider of wood-based specialty fibers, has received further scientific proof of the biodegradability of its fibers. In a study published in October 2021 , scientists from the prestigious academic research institute Scripps Institution of Oceanography (SIO) at the University of California, San Diego confirmed that wood-based cellulosic fibers biodegrade in the ocean within a short period of time at the end of their life cycle, making them a better alternative to fossil-based fibers. The research was the result of an independent project trying to understand the “end-of-life” scenarios for textiles and nonwovens discarded in the environment.

SIO has a global reputation for being one of the oldest, largest and most important marine research centers worldwide. In this study, SIO compared the degradation processes of nonwovens made from fossil-based synthetic materials such as polyester with those of cellulosic materials such as Lenzing’s wood-based lyocell, modal and viscose fibers in specific scenarios – under various real oceanic conditions and controlled aquaria conditions. The results of these experiments are striking: while wood-based cellulosic fibers fully biodegraded within 30 days, the fossil-based fibers tested were practically unchanged after more than 200 days.

The biodegradability of LENZING™ fibers was also tested in the laboratory of Organic Waste Systems (OWS) in Belgium – one of the world's leading companies in biodegradability and compostability testing – which showed data confirmed by those found with the real-life measurements at Scripps. The OWS assessment was conducted in accordance with applicable international standards and reflects relevant natural and artificial conditions in which biodegradation can occur. Certificates from the certification organization TÜV Austria show that LENZING™ fibers rapidly biodegrade in all test environments (soil, industrial composting, home composting, fresh water and marine water) within the time frames set by the applicable standards.

Lenzing also welcomes the EU’s targeted measures to combat plastic waste in general, such as those relating to the single-use plastic directive (EU) 2019/9043. In its recently adopted guidelines for implementing the directive, the EU Commission stipulates the specific products that fall under this category, which is a well-needed effort to provide clarity to the EU member states for their joint campaign against environmental pollution from plastic waste. Lenzing’s wood-based, biodegradable cellulosic fibers can be part of a sustainable and innovative solution to this man-made problem that will continue to grow. As of July 2021, the single-use plastic directive sets out standardized labelling requirements for certain products, either on packaging or on the products themselves, which include plastic-based feminine hygiene products and wet wipes for body care or household use. This is a start to tackle the problem: educate the consumer and offer alternative materials with better circularity.

Mexico and Switzerland - SANITIZED customers in the polymer industry in Mexico will profit from CHEMLOGIS’s expertise and established sales network. The Sanitized® antimicrobial additives for hygiene function and material protection for polymers will be marketed in Mexico by our new sales partner.

SANITIZED and CHEMLOGIS, two experts in their fields with similar understanding of values, have joined forces; both deal in high-performance products for the Polymer industry combined with the best possible service, which begins with the conception of value-added products and their optimum use. This collaboration with SANITIZED is a good fit for the portfolio as both companies focus on innovative, customer-specific solutions.

With the addition of the antimicrobial Sanitized® additives at CHEMLOGIS, the Polymer industry gets a new overall package, offering more than just products for hygiene function and material protection. As an addition to the core product services, SANITIZED supports development and production, regulatory queries and marketing through the use of the Sanitized® Ingredient Brand, which characterizes the end products within their differentiation and emphasis on quality.

The antimicrobial additives for Polymers from SANITIZED protect end products from bacterial infestation, growth of algae and mildew, material degradation, biofilms, pink stain, and odors caused by microbes. The Polymer industry uses the antimicrobial additive in flooring, industrial coatings, artificial leather, roof membranes, pool liners, tarpaulins, and all extruded products.

“Everyone at CHEMLOGIS is very excited to partner with SANITIZED for the sale of their antimicrobial products to the Polymer processors in Mexico. Together we bring a highly focused approach to customer´s needs in terms of technology service and products” says CHEMLOGIS’s CEO Ing. León Freiman K.” “The technical competence and the strong customer focus impress me about CHEMLOGIS”, says Michael Lüthi, Head of BU Polymer at SANITIZED AG.

•    New, sustainable, ready-to-use solutions for plastic auto parts to support China’s electric vehicle boom
•    Stronger, softer nylon polyamide fibers plus fast processing for clothes, carpets & industrial applications
•    AddWorks blends lower total cost of ownership & reduce production complexity while enhancing performance

Muttenz, May 3, 2018 – Clariant, a world leader in specialty chemicals, introduced new additive solutions for plastics materials at Chinaplas 2018.

“Our innovations focus on higher performance at better convenience for a sustainable future,” says Stephan Lynen, Head of Clariant BU Additives. “At Chinaplas 2018 we demonstrated our technical and market capabilities around the theme of e-mobility. The immense changes in mobility call for lighter, safer and smarter vehicles. We offer new additive solutions, such as AddWorks, and technical capabilities to respond to this demand. We are accompanying this with a series of investments such as new production facilities in China.”

Clariant’s new AddWorks solutions – AddWorksATR 146, AddWorks LXR 568 and AddWorks TFB 117 – are specifically aimed at improving performance and efficiency of plastics materials for compounders, polymer and fiber producers in China’s major plastics manufacturing segments. All three solutions are part of the globally available portfolio.

The full AddWorks portfolio consists of differentiated market-specific synergistic additive blends that streamline production processes and create value for customers while enhancing performance. Each solution is customized to specific market needs, underlined by broader considerations such as emission reduction, and less energy and resource usage.

Sustainability and performance for the world’s largest auto market
To support the significant investment in electric vehicles in China, Clariant launched two additive innovations that improve the lifetime of lightweight automotive parts and under-the-hood applications and reduce VOC emissions in an easy to use single solution.

AddWorks ATR 146 is a new low dosage, sulfur-free heat and light stabilizer for filled polypropylene (TPO) compounds used in interior applications. Its exceptional heat and light stability and long term color retention offers the automotive industry unmatched performance. It shows no surface cracking after 700 hours at 150°C, which enables dashboards, instrument panels, door panels and pillars to maintain their aesthetics longer than with traditional stabilizers. It also contributes to reducing blooming and VOC emissions, supporting the common effort to make automotive interiors healthier and odorless.

AddWorks LXR 568 is a high performance processing stabilizer that helps to prevent plastic resins, especially polyolefins, from degradation at high processing temperatures. For the automotive industry, this reduces the tendency of injection molded polypropylene interior car parts to turn brittle during heat exposure, enabling them to maintain a defect-free surface. It also has low migration and low fogging that support healthier in-cab environments.

AddWorks LXR 568 combines outstanding color and melt flow protection with good resistance to hydrolysis and high thermal stability. This makes it ideal for interior and under-the-hood powertrains and wider application areas such as packaging films. It is available in free-flowing pills and micro-pills which are easy and convenient to use.

Softer, stronger polyamide fibers for clothes, carpets and industrial applications
Within the next three years, China is expected to account for 40% of the world’s nylon production and more than 30% of the nylon resin consumed globally[1]. The new AddWorks TFB 117 offers a number of benefits to help stabilize and smoothen fiber production processes, protect color, and improve heat stability and mechanical properties of fibers. AddWorks TFB 117 ensures smooth spinnability with less filaments breakage, even at low processing temperatures and at high speed spinning up to 5,500 m/min.

Martin P. J. John, Head of BL Performance Additives at Clariant, comments: “AddWorks solutions are an ideal fit with China’s priority of achieving more sustainable production. They save time and reduce complexity along the production process, with easy to use formats that reduce health risk and chemical waste. Our new state-of-the-art production facility in Zhenjiang, China, which opens later this year, is dedicated to the manufacturing of AddWorks to deliver innovative solutions tailored to the needs of the market. Made for China in China.

In addition to AddWorks, Clariant presented Exolit® OP 1400, a highly stable non-halogenated flame retardant enhancing safety during the charging process. It also provides outstanding thermal stability for under the hood applications. Exolit OP 1400 has been awarded the Clariant EcoTain® label for outstanding sustainability and performance.  

Clariant also introduced two ranges of performance waxes that smoothen the production of automotive plastics for under the hood applications, Licowax® and Licocare® RBW. The recently launched Licocare RBW is a series of multi-purpose additives based on crude rice bran wax. They offer better shaping flexibility, better mechanical properties and enhanced surface finish, which results in a reduced rejection rate and a more effective dosage.