Additive

TEGO® Foamex 811

TEGO® Foamex 811 is an effective defoamer concentrate based on polyether siloxane technology. Universal grinding stage defoamer. Can be used in the let-down with sufficient shear. Prevents macro-and micro-foam.

Product information

Type

Additive

Sub type

Defoamer & deaerator

Sustainability

Next generation solution

VOC reduction

Life Cycle Assessment available

Markets

Technologies

Waterborne

Manufacturer

TEGO Foamex Logo

Availability

Coatino Campus

Defoamer Basics

In this comprehensive interactive eLearning you can learn what foam is all about, how defoamers work and how to select and test defoamers.  You can stop and return any time. 

Coatino Campus

Leather coatings

Learn more about leather coatings! What is the difference between natural and synthetic leather? In this learning journey we will explain technical background and various challenges for leather coatings and how to test them.

Coatino Campus

Modern Defoamer Concentrates for Inks

Recorded Webinar: TEGO® Foamex 811 and 812 are modern defoamer concentrates that work well in various stages of ink manufacture and application - with broad food contact compliances - designed to meet today’s and future requirements.

Watch the recording to learn more about these products and their performance.

Coatino Campus

Have a closer look! - COATINO® Defect Detection

Review of Evonik's architectural coating defoamer performance with support of the COATINO® Defect Detection tool.

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.

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.

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.

Coatino Campus

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.

Coatino Campus

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.

Coatino Campus

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.

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.