Additive

TEGO® Twin 4200

TEGO® Twin 4200 is a siloxane-based gemini surfactant and shows very good anti-crater properties with low foam tendency. It is highly suitable for waterborne coatings with no or low co-solvent content.

Product information

Type

Additive

Sub type

Substrate wetting

Sustainability

Next generation solution

VOC reduction

Production efficiency

Markets

Technologies

Waterborne
Solventborne
Radiation curing systems
High solids (solventborne)

Manufacturer

TEGO Twin Logo
Substrate Wetting Basics
eLearning

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. 

Substrate Wetting Quiz
Course

Coatino Campus

Substrate Wetting Quiz

Quiz on Substrate Wetting Additives

ECS 2021: Water based wood coatings - novel learnings pushing performance higher
Course

Coatino Campus

ECS 2021: Water based wood coatings - novel learnings pushing performance higher

Analytical methods to describe the performance of silicone based surface control additives in waterborne wood and furniture coatings. Learn more about current trends in wood coatings, performance profile of surface control additives based on silicone chemistry in waterborne wood coatings,  the results based on analytical methods and capability of spherical precipitated silica particles to enhance the mechanical resistance of coating surfaces.

Introduction to wood coating technologies
Course

Coatino Campus

Introduction to wood coating technologies

This course provides some insights on the different types of wood coating technologies. For each technology, we will describe its advantages, disadvantages and key functionalities.

Paper: Fine-tuning coating surface control through the use of  modified siloxanes
Course

Coatino Campus

Paper: Fine-tuning coating surface control through the use of modified siloxanes

Siloxane-based additives are critical tools in coating applications because their structures can be varied in order to provide a broad range of performance benefits in many types of formulations and chemistries. An attempt is made to clarify the general structure-property relationships that drive the performance attributes of siloxane additives and detail the continuum that exists between wetting, leveling, defoaming and slip within this chemistry class.

Recording: Additive solutions for HS, UHS, SF coatings
Course

Coatino Campus

Recording: Additive solutions for HS, UHS, SF coatings

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

Recording: How to solve challenges in Wood Coatings
Course

Coatino Campus

Recording: How to solve challenges in Wood Coatings

Recorded Webinar: Coating defects can cause severe headaches in wood coating applications. We have several options of additives in our portfolio to get rid of these defects or solve challenges like wetting of difficult substrates easily. In this webinar we had provided you with recommendations for water based, solvent based & UV coatings.

Recording: Silica technology for waterborne matt wood coatings
Course

Coatino Campus

Recording: Silica technology for waterborne matt wood coatings

Recorded webinar: This recorded webinar presents Evonik’s special silica products and explains the main benefits of each product in waterborne matt coating systems.  The webinar covers fumed silica, matting agent and spherical silica products.

Recording: Solutions for reaction foam & matting in WB wood coatings
Course

Coatino Campus

Recording: Solutions for reaction foam & matting in WB wood coatings

Recorded Webinar: This webinar focuses on solutions to eliminate reaction foam in WB 2K PU systems. It also covers the topic of matting of waterbased wood coatings.

Recording: Substrate wetting - the future beyond fluorosurfactants coatings
Course

Coatino Campus

Recording: Substrate wetting - the future beyond fluorosurfactants coatings

Recorded Webinar: Fluorosurfactants are well established in the wood coatings world, but are facing increased regulatory challenges. This webinar highlighted future proof additive alternatives without compromising technical properties.

Recording: Sustainable Marine & Protective Coatings
Course

Coatino Campus

Recording: 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.  

The basics of wood coatings
Course

Coatino Campus

The basics of wood coatings

This learning journey provides a very complete overview about the basics of wood coatings and will answer any questions you have on wood coatings. Our expert Heike Semmler is taking you through this journey beginning with the history of wood coatings up to the different technologies, application and test methods. The journey also explains the functionalities and characteristics of wood coatings and much more.