From the Sector

Reinach, Switzerland, and Westlake, Ohio, 2 February 2021 - Archroma, a global leader in specialty chemicals towards sustainable solutions, today announced a strategic partnership with technology innovator CleanKore, aiming to advance sustainable dyeing processes throughout the denim supply chain.

The agreement will allow Archroma and CleanKore to promote the benefits of each other’s technologies. This includes Archroma’s robust catalog of dyes and specialty chemicals along with CleanKore’s patented process of dyeing yarns at the denim mill that completely eliminates the need for potassium permanganate (PP) spray and laser booster to achieve the bright white abrasion effect in the garment finishing process. The result is a large and circular bright white core with a small ring of indigo dye. The technology does not just eliminate the chemicals associated in the PP spray and laser process, which is much safer for denim workers, it also allows to save significant amounts of water and energy throughout the manufacturing process from fabric to garmenting.

CleanKore initially looked at eliminating potassium permanganate due to its being classified as hazardous if inhaled or ingested, or in case of contact with the skin or the eye. It is also considered very toxic to aquatic life. No new equipment or capital expenses are needed to implement the CleanKore technology, which works on all denim fabric, including dark indigo, sulfur top/bottom and sulfur black.

This is where Archroma comes into the picture. Its global technical team of denim coloration specialists will provide support to denim mills seeking to implement the CleanKore technology and develop the desired looks and effects - with the right colors and chemical systems for their production set-up.

CleanKore estimates that the technology allows to save up to 15 liters of water per garment, or the equivalent to the drinking needs of 5 people per day, and up to 0.51 kWh of energy per garment, or the equivalent of five 100-watt light bulbs on for 1 hour. The CleanKore technology also leads to a 10% to 20% increase in production throughput, as a result of a faster garment wash-down and the elimination of PP spray.

For CleanKore CEO Darryl Costin Jr., the announcement comes at an ideal time for CleanKore: "We have successfully proven the technology with mill partners such as Arvind and other denim mills in Pakistan, Bangladesh, China, Vietnam, Thailand and the United States. The response from the industry has been overwhelmingly positive. Having a partner in Archroma, one that is highly respected for their innovation and emphasis on sustainability throughout the industry, will allow us to take CleanKore to the next level.”

Umberto Devita, Global Indigo Manager at the Archroma Global Competence Center for Denim & Casualwear, adds: "CleanKore is perfectly aligned with the 3 pillars of 'The Archroma Way to a Sustainable World: Safe, efficient, enhanced'. 'Safe' through the elimination of a potentially harmful substance and the protection of the denim workers, 'Efficient' through the reduction of resource consumption, improved productivity and cost-effective profile. And 'Enhanced' through the gorgeous colors and effects allowed with Archroma's innovations and systems, in particular our aniline-free* Denisol® Pure Indigo and Diresul® sulfur dyes. We look forward to help promoting an innovation that will help with many of the challenges facing our denim customers throughout the world. Because it’s our nature."

Archroma, a global leader in color and specialty chemicals towards sustainable solutions, today announced that Thailand-based Absolute Denim will be the first denim manufacturer to switch 100% of its production to aniline-free* indigo dyeing.

Absolute Denim is a Thailand-based denim manufacturer producing high quality denim with a focus on eco-friendlier materials and processes. The company can produce up to 2 million meters of denim per month (that's approximately 1.5 million pairs of jeans!), for customers that include some of the biggest brands and retailers in the world.

Archroma’s Denisol® Pure Indigo 30 liquid dye was first launched in May 2018 as a non-toxic way to produce the traditional, iconic indigo blue that consumers associate with denim and jeans.

During production, some of the aniline stays locked into the indigo pigment and is difficult to wash off the fabric. The remainder of the aniline impurity, approximately 300 metric tons annually, is discharged during dyeing. This can be an issue as aniline is toxic to aquatic life. In addition, exposure levels to factory workers can be high. As a result of its toxicity (more hazardous than alkylphenols) it is now starting to feature on the restricted substance lists (RSL) of some major clothing brands and retailers.

The new Denisol® Pure Indigo 30 liq was therefore developed as an aniline-free* indigo solution for designers, manufacturers and brand owners who long for authentic indigo inspiration.

Archroma tested Denisol® Pure Indigo at Absolute Denim mill in Thailand. Archroma wanted to be sure that the new indigo dye would perform exactly the same as conventional indigo.

James Carnahan, Head of Sustainability at Archroma, comments: “At Archroma we continuously challenge the status quo in the deep belief that we can make our industry sustainable - but we cannot do it alone. Without forward-thinking manufacturers such as Absolute Denim to consciously adopt these eco-advanced innovations in their daily production, like our aniline-free* Denisol® Pure Indigo, we will not be able to move this industry forward on our resource-constrained world we live in. As consumers are increasingly aware of, and concerned about, climate change and ecological threats, this is not only the right thing to do - it is also good for business.”

“Deep down inside most of us want the world to be a better place for our loved ones and for future generations,” insists Vichai Phromvanich, Board Member, Absolute Denim, “starting with how we live, what we eat, what we wear, still trying to be cool, fashionable, still trying to be environmentally conscious. Archroma’s aniline free indigo project is therefore something we as a new generation manufacturer have supported from the beginning, by opening our doors for tests in the project phase, and now by sending out our articles to many of our customers. For us, after all, a nice pair of jeans looks even nicer without aniline!”

* Below limits of detection

• Product innovations, thought-leadership and the new certifications.
• A set of strategic green actions, aimed at increasing transparency and traceability in the company and throughout the industry.

Garmon Chemicals relaunches its commitment to an increasingly green and transparent use of chemicals. The new goal for the company, which in January 2018 has become part of the US Kemin Industries group, is to embark on an actual journey towards sustainability, integrating product innovation with increasingly distinctive strategic actions.

There are three main innovations spearheading Garmon’s commitment. The partnership with the ground-breaking project Alliance for Responsible Denim in the exclusive workshop “Doctor Visits”, held in London June 12. The new ISO 14001:2015 and ISO 9001:2015 process certifications.  The innovative “Stretch Care” collection which features a whole package of eco-compatible solutions, specific for finishing in the world of stretch fabrics.

In partnership with Alliance for Responsible Denim for the “Doctor Visits” workshop
On June 12, in London, the stage was set for “Doctor Visits” an event-workshop organized by Alliance for Responsible Denim focusing on the dissemination and promotion of best practices for sustainable manufacturing. The meeting was dedicated to six selected denim brands, which had a chance to meet the greatest experts in the finishing of indigo fabric.

Garmon Chemicals made available its inimitable experience as technical partner for finishing, as well as conducting team sessions with the Jeanologia staff, a leading company for eco-sustainable technological solutions. The six brands brought the finishing recipes of their Never out of Stock styles, to receive support and recommendations from the experts about the most innovative alternatives in terms of sustainability. The goal was to show the brands new possibilities to migrate towards more responsible finishing, improving their recipes as well. This was a way to reaffirm how ecodriven innovations can also increase finished product quality.
 
The new ISO certifications: increasingly high standards
Garmon Chemicals is also pleased to announce that it has been awarded two important certifications for compliance with ISO international standards as regards safety, reliability and quality. Reference is made here to ISO 9001:2015, a certification which sets international criteria for quality management systems, and most notably, to ISO 14001:2015, a standard acknowledged worldwide stipulating all requirements for an environmental management system. This certification, in particular, helps organizations improve their environmental management performance levels through a more efficient use of resources as well as by reducing production waste. Indeed ISO 14001:2015 mandates that an organization should take into account all aspects relevant to its core business. Amongst assessed parameters there are: air pollution, managing water resources and discharge, waste management, soil contamination, mitigation and adjustment to climate change, as well as an efficient use of resources.

These certifications, once again, provide evidence of the constant commitment on the part of Garmon for an increasingly sustainable use of chemicals, aimed at truly reducing its impact on humans and the environment.
    
A commitment which comes to life in the new “Stretch Care” collection
Introduced on the occasion of the Kingpins exhibition in April 2018, the new “Stretch Care” collection is a line of products completely dedicated to enhancing the qualities and performance of stretch fabrics. The special formulations developed for this line, with their cutting-edge raw materials, are especially suited for treatments with a high eco-compatibility rate; at the same time they optimize the production process. It is worth mentioning in particular the innovative Geopower NPS (= no pumice stone), a compound which helps eliminate pumice stone from denim washings, thus reducing environmental costs and impacts. Another ground-breaking product is Avol Oxy White, the innovative bleaching agent designed to achieve localized effects on denim. Thanks to its composition it is an ecologically advanced product whose environmental impact has been reduced to a minimum, a real challenge to the use of potassium permanganate which tends to be pervasively used as part of industrial processes.

“We firmly believe in developing sustainable chemistry” – concludes Donald Mulazzani, Marketing and Business Development Director at Garmon Chemicals – “not only in terms of product, but also as evidence of our responsible approach on several levels. In this way, we want to contribute to disseminating what will need to be the best practices in the future, for the whole industry”.

Archroma, a global leader in color and specialty chemicals, will be presenting its innovative and sustainable denim solutions for manufacturers and brands at DenimsandJeans Vietnam 2018, on June 27 and 28.
From fiber to finish, Archroma offers a scope of possibilities for effects and colors, from the authentic roots of indigo to the most innovative and eco-advanced solutions. Archroma is a recognized leader in integrated solutions, offering best-in-class auxiliaries for bespoke process packages.
Visitors will be able to discover solutions designed to make denim in a more sustainable and responsible way, in particular:
DENISOL®, BRINGING INDIGO BACK TO ITS ROOTS - NOW ANILINE-FREE*
Archroma’s Denisol® range is a newly developed pre-reduced liquid indigo solution that is manufactured in Archroma’s award winning ‘zero liquid discharge’ manufacturing plant in Pakistan.

• Denisol® Indigo 30 liq is compliant with major official eco-standards and requirements from retailers, brands and fashion leading companies and helps to produce fabrics suitable for current eco-labeling such as bluesign® and GOTS.
• Responding to demands for a non-toxic alternative to the dyes that are used for the iconic and traditional indigo blue that consumers associate with denim and jeans, Archroma just announced the upcoming new Denisol® Pure Indigo 30.

ADVANCED DENIM, TOWARDS WATERLESS DENIM DYEING
Consider this: The water needed to produce one pair of jeans is said to be ~ 11'000 liters(1). With approximately 167 million pairs of jeans produced monthly(2), that is 1,837,000,000,000 liters of water consumed every month in the process! Based on the Denim-Ox and Pad/Sizing-Ox dyeing processes, Archroma’s multi-awarded ADVANCED DENIM, dyeing technology allows savings of up to 92% in water, 87% in cotton waste and 30% in energy, compared to a conventional denim dyeing process.
The technology has been adopted by brands like Patagonia and received the prestigious 2012 ICIS Innovation Award and Innovation with Best Environmental Benefit Award.

• Optisul® C, “soft colors” made easy
  Colors other than blue have been tricky to achieve in the past. With Optisul® C dyes, denim manufacturers can expand their color horizons with this range of six dyes especially designed to produce soft denim colors in continuous dyeing processes, as well as on coating and printing. Optisul® C affinity-free, sulfide-free dyes can easily be combined with each other to create garments suitable for wash-down treatments in a wide array of easily achievable and reproducible soft colors. They are suitable for GOTS and bluesign® approval.
• Diresul® RDT Ocean Blues, ocean-themed bright sulfur blue dyes
  Archroma’s Diresul® RDT Ocean Blues are a collection of vibrant, ocean-themed bright sulfur blue dyes. These best-in-class dyes and their auxiliaries bring out the best of indigo, improve workability, dyeing consistency and process safety.
  They can be combined with Denisol® Indigo 30 liq in bottoming/topping manufacturing routes for avant-garde blue styles. At the booth, Archroma will display an “illustration collection” of exciting indigo casts.
• Diresul® blacks & greys, a universe of greys and deep black and navies.
  Archroma’s dye portfolio of conventional and black Diresul® specialties allow to create a universe of greys and deep black and navies. From superficial to solid blacks for both extreme wash-down and stay black effects.

EARTHCOLORS, TRACEABLE FROM NATURE TO FASHION
As consumers increasingly aspire to functional, beautiful and meaningful clothing, brands and manufacturers are increasingly interested in the environmental impact of the denim industry. Archroma has placed sustainability at the heart of its innovation process to create products and processes that improve the industry’s sustainability.
The EarthColors patented range of “biosynthetic” dyes for cotton and cellulose-based fabrics, which are made from waste left over by the agricultural and herbal industry after extraction, such as almond shells, saw palmetto, or rosemary leaves. The latest NFC technology used on the end-product hangtags enables transparency and traceability through the supply chain to consumers.
The EarthColors allow to produce the earth tones that are coming strong: red, brown and green colors. They have been adopted by brands such as Patagonia, Kathmandu and G-Star, and won an OutDoor Industry Award 2017.

SOLUTION PACKAGES FOR SUSTAINABILITY
Brand owners and retailers around the world are taking action to evaluate the environmental impact of textile treatment, dyeing and finishing processes in response to consumer concerns.

Archroma recently introduced the ONE WAY Process Simulator, the last update of a calculation tool that supports its ONE WAY Sustainability Service introduced back in 2012. The new, online software can be used to mimic and compare products and processes, and thus calculate the ecological and economical profile of the final end-product.
Archroma’s portfolio of ZDHC MRSL-compliant chemicals and dyes is integrated into the ONE WAY calculation tool since 2013.
“Innovation and sustainability go hand in hand,” says Paul O’Prey, Head of Sales, Brand & Performance Textile Specialties, Archroma, Vietnam. “While developing new products and services, we always consider the environmental impact so they are as sustainable as possible. This can be seen in our innovative and eco-advance products, such as the water-saving ADVANCED DENIM and the aniline-free* Denisol® Pure Indigo.”