Additive

SURFYNOL® 420

SURFYNOL® 420 is a multi-functional surfactant that provides dynamic wetting and molecular defoaming properties. It is suitable for waterborne coatings and inks.

Product information

Type

Additive

Sub type

Substrate wetting

Sustainability

Production efficiency

VOC reduction

Life Cycle Assessment available

Markets

Technologies

Radiation curing systems
Solventborne
Waterborne

Manufacturer

SURFYNOL Logo

Availability

Coatino Campus

Boosting Ink Performance through Innovative Evonik Silica Particles

Discover how innovative Evonik silica particles can enhance ink performance in our webinar. We will explore 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

Meeting decorative coating regulations with digitalization ​

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

Coatino Campus

Substrate Wetting Basics

In this comprehensive interactive eLearning you can learn the basics of surfactants, surface tension and substrate wetting, how substrate wetting agents work and how to select and test substrate wetting agents.  You can stop and return any time. 

Coatino Campus

Wetting agents, grind aids and co-dispersants for architectural coatings

This learning journey explains the benefits of using wetting agents, grind aids and co-dispersants to boost the performance of architectural coatings.

Coatino Campus

Automotive Filler & Putties

Automotive Refinish Coatings – Part II: Background, chemistry, and product recommendations for automotive refinish coatings in regarding to Filler & Putties.

Coatino Campus

Automotive Refinish Coatings

Automotive Refinish Coatings – Part I: A General Overview Background, chemistry, market requirements, and future of automotive refinish coatings are discussed.

Coatino Campus

Conference Paper: A defect is not an effect!

This webinar was organised by UL prospector in November 2021 and discusses the typical defects found in architectural coatings and offers product recommendations to solve these issues. 

Coatino Campus

ECS 2021: Protecting your walls – novel solutions for interior & exterior wall paints

Wall paints are a very important application within Architectural Coatings - and renewing them is quite laborious. Optimizing the resistance to damage and wear leads to more economical and sustainable paint formulations, as it makes renovation of e.g. façades with the costly installation of scaffolding redundant. One particular headache for freshly painted façades can be the formation of so called snail trails causing an uneven appearance when there is high humidity or rain. New specialty fillers help to prevent these problems and allow to formulate very long-lasting beautiful films when formulated e.g. with optimized hydrophobing agents. For interior coatings, innovative fillers also play a major role for optimization of mechanical resistance e.g., burnish phenomena - in addition, the use of suitable surface-active agents facilitates the optimization of scuff and chemical resistance. Studies of film formation help to understand and optimize both interior and exterior formulations.

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

OEM global vehicle production

Deep insight to global vehicle production and OEM market perspective.

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

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

Coatino Campus

Navigating the Complexities of Wetting in Ink and Coating Formulations

The ability to effectively wet challenging surfaces has emerged as a significant hurdle in the formulation of inks and coatings. With the ongoing advancements in packaging materials, including low-density polyethylene, oriented polypropylene, metallic films, and aluminum foil, formulators face increasing complexities. Furthermore, evolving regulatory standards necessitate that products not only perform optimally during printing but also comply with consumer safety regulations. Additionally, issues related to hydrolytic stability of surfactants have led to variations in ink wetting properties over the product's shelf life.

In this presentation, an expert from Evonik had discussed the relationship between surface tension and substrate wetting, as well as the distinct roles of dynamic and static surface tension in both water-based and energy-cured systems. While a one-size-fits-all solution is not feasible, the diverse range of products offered by Evonik Coating Additives provides effective strategies to tackle these wetting challenges.

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

Additive solutions for HS, UHS, SF coatings

Recorded Webinar: Evonik coating additive portfolio for high solid, ultra high solid and solvent-free systems.

Coatino Campus

Designing Defect-Free Automotive Coatings

Recorded Webinar: We discuss different defects generally happening in Automotive application layer wise and suggest our CAD additives to rectify those defects.

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

High performance ink additives with broad regulatory compliance and food contact status.

Recorded Webinar: Printing processes are getting faster and faster, substrates more and more diverse and global regulatory requirements more and more stringent. In this webinar, you will learn how Coating Additives copes with these requirements and proactively builds a portfolio of suitable high performance additives. Trends, star products and latest developments has been discussed along with practical examples and recommendations.

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

Surface Week 1: Metal Coatings

Recorded Webinar: 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

Surface Week 4: Improving efficiency by surface control additives

The aspect of a coated surface is positively enhanced by the use of additives for surface control. Using the example of automotive coatings the different aspects of leveling, wetting and haptic effects has been shown on three substrates.

This webinar was part of the Surface Weeks.

Coatino Campus

Sustainable Marine & Protective Coatings

Recorded Webinar: The Importance of Sustainable Solutions: Defoaming, Anti-Corrosion, and Anti-Fouling effect for Marine & Protective Coatings. During this live webinar we had focused on various sustainable topics for Marine & Protective Coatings.  

Coatino Campus

What CAN we do for can coatings?

Recorded Webinar: 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 and more: Automotive OEM Coatings

Beside a basic introduction of automotive OEM coatings and certain coating layers, optimum products are recommended.

Coatino Campus

Star products for packaging inks - Cobinders

In this module of our webcast series  you can learn how cobinders 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.

You can find supplementary content, such as links or documents ready for download, in the “Resources” tab.

Coatino Campus

Star products for packaging inks - Substrate wetting additives

In this module of our webcast series  you can learn how substrate wetting additives 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.

You can find supplementary content, such as links or documents ready for download, in the “Resources” tab.

Coatino Campus

Surface Improvement of Floor Coatings

This learning journey explains the challenges of formulating floor coatings with a perfect surface appearance and provides adequate product recommendations.