Additive

TEGO® Airex 978

TEGO® Airex 978 is a very strong deaerator concentrate that provides excellent effectiveness against micro- and macro-foam in solvent-borne, radiation-curing and high solids coatings and inks. Very suitable for high build and high viscosity applications.

Product information

Effects

Type

Additive

Sub type

Defoamer & deaerator

Sustainability

VOC reduction

Next generation solution

Contains no biocide

Life Cycle Assessment available

PFAS Alternative

Markets

Technologies

High solids (solventborne)
Radiation curing systems
Solventborne
Solventfree

Manufacturer

TEGO Airex Logo

Availability

Coatino Campus

Staying Ahead: Mastering Product Compliance in a Rapidly Evolving Regulatory Landscape for Printing Inks

Staying ahead of product compliance in today’s rapidly evolving regulatory landscape can be both complex and demanding.

In this webinar, we will guide you through the latest regulatory developments and highlight key compliance and sustainability challenges shaping the industry.

You will gain practical insights and discover how innovative digital tools can empower you to access reliable, up-to-date data helping you make informed decisions with confidence.

Coatino Campus

Sustainability Weeks at a glance

Sustainability as a Business Driver - A Path to Better Performance

For our Special Sustainability Weeks, we have lined up 4 one-hour engaging webinar sessions that are offered as part of a series we are running weekly in May. We have packed in interesting topics from different perspectives, all featuring sustainability as a key driver of business success.

As part of the series of events, we are delighted to offer a joint webinar with Synthomer, one of the world’s leading suppliers of sustainable water-based and differentiated polymer solutions.

Ready to join us? Don’t hesitate to register for the sessions of your choice!

Eager to learn more?
Check out the interactive course “Sustainability for Coatings and Inks” or get a comprehensive overview of the regulatory framework in the coatings and inks industry in our eLearning “Regulatory Universe”.

Coatino Campus

Defoamer Basics

In this comprehensive, interactive eLearning, you will learn what foam is all about, the working mechanism of defoamers, and which typical defoamer technologies are used in coatings and inks. You’ll discover selection criteria of defoamers and common test methods. After successfully completing the course, you will receive a personalized certificate. During the course, you can pause and resume at any time.

Coatino Campus

New sustainable defoamers for ink applications

Recording from October 24, 2023

In this webinar the special needs for defoamers in waterborne and radiation-curing inks and varnishes will be discussed. Test methods and results in different test systems will be presented, evaluating two newly launched defoamers. TEGO® Foamex 8880, waterborne defoamer emulsion with excellent foam knock down, based on unique hybrid technology. TEGO® Airex 978, new, solvent-free. powerful defoamer for UV varnishes and inks.

Coatino Campus

Outperforming Solutions for Superior Floor Coatings

Recording from April 28th, 2026

In a world where fast installation, durability, and sustainability drive success, Evonik empowers formulators to create coatings that apply seamlessly, spread uniformly, and withstand heavy traffic. Join our recording to explore how Evonik's innovative solutions: ACEMATT®, SPHERILEX®, TEGOR Flow, and TEGO® Airex can help you minimize defects while enhancing matting and durability in floor coatings.

Coatino Campus

Boosting our Jetting and Testing Capabilities

In less than 7 minutes we would like to tell you about our latest investment for Inkjet applications, what it can do for us and what we could do for you.
Belief in the potential that inkjet represents for the printing industry is reflected in our continued efforts to provide our customers with specific recommendations, custom solutions and even specifically developed products. Find out more about the technical capabilities of our drop watcher and print station, and about modes of collaboration we offer that may assist you on your path of developing inkjet inks.

Coatino Campus

Conference Paper, jointly with Krüss, IJC 2019

What are the important physico chemical parameters when formulating inks and how to characterize and optimize them. Recording kindly provided by Krüss.

Coatino Campus

Conference Paper: IJC Düsseldorf 2019

This is a re-recording of the paper given at Inkjet Congress 2019. "Promoting Curing Speed: Ideal Surfactants for LED Curing Inkjet Inks"

Coatino Campus

Foam Control in floor coatings

This course provides technical insights on foam control in floor coatings and explains the benefits of using deaerators and defoamers, how they function and provides product recommendations.

Coatino Campus

How to prevent blocking in Printing Inks

This webcast shows you various factors that lead to blocking defects in printing inks, and more importantly demonstrate 3 different formulating approaches. Lab videos and pictures are illustrated to show you how additives could help you achieve flawless finish.

Coatino Campus

Printing Inks Service Offerings - Interactive video

This is an interactive video that showcase different service offerings to support printing inks customers thru innovations and efficiency. Come explore to take advantage of our competencies in regulatory guidance, sustainability, technical expertise and trainings.

Coatino Campus

Beautify your Floor with Evonik Specialty Floor Coating Additives

Recording from June 14, 2022

This webinar shows you how to enhance the beauty of your floor with a range of coating additives from Evonik.

Coatino Campus

Boosting Ink Performance through Innovative Evonik Silica Particles

Discover how innovative Evonik silica particles can enhance ink performance in our webinar. We had explored various aspects of particle technology that helps in enhancing properties such as matting and rheology. Join us to learn how cutting-edge materials can boost the quality and efficiency of your applications.

Coatino Campus

Next-Generation Water-Based Defoamers for Inks and OPVs

Recorded Webinar: As the printing industry evolves, selecting the appropriate defoamer for each application becomes crucial. The ideal scenario involves having a selection of versatile defoamers with excellent food contact compliance to meet a wide range of defoaming requirements. In this webinar, we had presented a comprehensive portfolio of defoamers, emphasizing their use in pigment dispersion, letdown vehicles, and overprint varnishes. Additionally, we had highlighted the significance of food contact compliance, especially for indirect food contact packaging applications. Our discussion had covered defoamers that excel in tackling complex and challenging ink, coating, and overprint varnish systems. By the end of this presentation, you will would gain a deeper understanding of the various defoamer options available, empowering you to make informed decisions tailored to your specific application needs.

Coatino Campus

Siloxane-based additives for inks and varnishes, composition, performance and limitations

Recorded Webinar: Siloxane-based additives show unique effects in waterborne, radiation-curing and also solventborne inks and varnishes. This webinar related structural motives to effects in inks and varnishes. It had displayed how to improve ink performance by the use of highly active siloxane-based additives, but also mentioned possible limitations. Can they potentially replace fluorosurfactants?

Coatino Campus

Additives and curing agents for waterborne epoxy flooring

This webinar had introduced Evonik's innovative coating additives and curing agents, and their combinations in high performance waterborne epoxy formulations for sustainable floor coatings.

Coatino Campus

Controlling image quality of inkjet inks - the most important 1% of an ink formulation

Recording from January 17, 2023

This webinar had introduced the know-how related the structure-property relationship of substrate wetting agents and their impact on the quality of the printed image as an integral part in enabling hight throughput digital printing.

Coatino Campus

Digital regulatory tool for accelerating packaging inks innovation

Recording from April 27th, 2023

Get a barrier-free access to SML-calculation without bureaucratic hurdles and expand your toolbox for food packaging inks. The COATINO® SML-calculator instantly checks the worst-case migration of your formulation according to the rules of Swiss Ordinance.

Coatino Campus

Embrace the future of Inkjet Inks

Recording from March 30th, 2026

Discover how advanced formulation tools enable high-quality inkjet coatings across diverse applications. This session has highlighted key technologies that enhance wetting, defoaming, dot sharpness, resistance, and substrate receptivity-ensuring top print performance and supporting future and sustainable innovation of inks and ink receptive coatings.

Coatino Campus

Entering the World of Regulatory for Printing Inks / Advanced

Recorded Webinar: Staying compliant with regulations is becoming more crucial than ever when it comes to creating new printing inks. This webinar is designed to offer advanced knowledge and comprehensive insights on key compliance matters.

Coatino Campus

Entering the World of Regulatory for Printing Inks / Basic

Recorded Webinar: It is essential to have a basic understanding of regulations when creating a new printing ink. While the term "regulatory" may evoke negative connotations for some, this webinar aimed to provide fundamental knowledge on the topic in a relaxed manner.

Coatino Campus

Meeting decorative coating regulations with digitalization ​

Offering vital insights into chemical compliance within the decorative coatings market, this webinar had focused on the growing demand for greener and more sustainable products. It had explored regulatory trends and innovative digital solutions that address the increasing communication needs across the value chain.

Coatino Campus

Our Solutions for UV Inkjet Inks

Recorded Webinar: UV inkjet inks develop fast in recent years in the application of label, tobacco packaging and PCB etc. In this webinar we had shared our additive solutions for UV inkjet ink application, we had introduced our high performance dispersants for different type of pigments dispersing, surface control additives especially crosslinkable product series which can help to improve substrate wetting, slip property and scratch resistance etc, and our Co-binders which can help to boost the curing speed, improve adhesion and pigment wetting etc.

Coatino Campus

Outperformulate your waterborne inks - Part I

Recorded Webinar: Inks are often produced from semi-finished to address the application complexity and reduce the final production step to a blending operation. Semi-finished must not only be intermixable and compatible but also stable over the time. In this mini webinar series, challenges and solutions are presented. The first part presented solutions for pigment preparations and particle stabilization, so how to control the color and appearance of an ink. Part 2, will be related to foam, slip, release and substrate wetting - so control of the physical parameters of an ink.

Coatino Campus

Outperformulate your waterborne inks - Part II

Recorded Webinar: Inks are often produced from semi-finished to address the application complexity and reduce the final production step to a blending operation. Semi-finished must not only be intermixable and compatible but also stable over the time. In this mini webinar series, challenges and solutions were presented. In the first part we have presented solutions for pigment preparations and particle stabilization, so how to control the color and appearance of an ink. Part 2, have been related to foam, slip, release and substrate wetting - so control of the physical parameters of an ink.

Coatino Campus

Print smart: Regulatory needs meet digital solutions

Recording from September 16th, 2025

Keeping pace with product compliance in an increasingly complex regulatory environment is a challenge. In this webinar, we had summarized current changes and comprehensive insights on key compliance matters and sustainability topics. Digital tools were shown which help you to get the updated data you need.

Coatino Campus

Surface Week 1: Metal Coatings

Recording from February 6th, 2025

We were delighted to offer a joint webinar with Synthomer, one of the world’s leading suppliers of sustainable water-based and differentiated polymer solutions.

This webinar has focused on the importance of pre-treatment of metal surfaces. The session has coved the application of 1K anti-corrosion primers and direct-to-metal (DTM) coatings, highlighting their benefits in protecting against environmental factors. Additionally, we have discussed the film formation process and common surface defects that can impact performance.

This webinar was part of the Surface Weeks.

Coatino Campus

Sustainable Week 1: Sustainable alternatives to PFAS for Coatings & Inks

Recording from May 06th, 2026

With the growing demand for sustainable solutions, particularly for additives that can replace PFAS, Evonik CAD offers an ideal portfolio of additives designed to empower coating and ink formulators to achieve superior performance.

This exclusive webinar explored Evonik's innovative solutions that meet regulatory requirements and sustainability goals, without compromising on quality.

This webinar was part of our weekly webinar series in May: Sustainability as a Business Driver - A Path to Better Performance.

Coatino Campus

Sustainable Week 2: Building a More Sustainable Coatings Portfolio: Tools, Certifications & Next Gen Materials with Synthomer

Recording from May 13th, 2026

We were delighted to offer a joint webinar with Synthomer, one of the world's leading suppliers of sustainable water-based and differentiated polymer solutions.

Sustainability is reshaping the coatings landscape, and real progress requires transparency, verifiable data, and future ready materials. This session had introduced how Synthomer embeds sustainability into product development and customer collaboration: From measuring environmental impact through Product Carbon Footprints and Life Cycle Assessments to advancing ISCC+ certified mass balance chemistries. We had highlighted practical examples from both architectural and industrial coatings to demonstrate how sustainable solutions can be implemented across diverse applications. The webinar had also addressed how evolving regulatory and ecolabel requirements, such as APEO free, PFAS free and EU Ecolabel, are influencing raw material selection and product design. Join the recording for a clear, practical view of the strategies, certifications, and technologies shaping the future of sustainable coatings.

This webinar was part of our weekly webinar series in May: Sustainability as a Business Driver - A Path to Better Performance.

Coatino Campus

Sustainable Week 4: Our Endeavor to a More Sustainable Future

Recording from May 27th, 2026

Sustainability is now a pivotal factor in driving business success. By embedding sustainable practices into their processes, formulators of coatings and inks not only promote innovation but also achieve enhanced performance and sustainable long-term growth.

This webinar was part of our weekly webinar series in May: Sustainability as a Business Driver - A Path to Better Performance.

Coatino Campus

What CAN we do for can coatings?

Recording from September 21, 2023

Discover our portfolio for can coating applications with a deep dive for specific effects, such as defoaming, matting, adhesion while meeting your regulatory needs.

Coatino Campus

Star products for packaging inks - Defoamers

In this module of our webcast series you can learn how defoamers work and should be selected for their use in (packaging) inks. Our star products for this application are presented and compared to each other for best possible selection. More modules on other product groups available here on COATINO® Campus.