Pigment

Bayferrox® 303T

Iron and manganese oxide

Product information

Type

Pigment

Sub type

PBk 33

Markets

Technologies

Waterborne
High solids (solventborne)
Solventfree
Powder
Solventborne

Key facts

Mean (predominant) particle size: 0,6µm
Oil absorption number: 16

Manufacturer

Bayferrox Logo

Availability

Coatino Campus

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

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.

Join this exclusive webinar to explore Evonik's innovative solutions that meet regulatory requirements and sustainability goals, without compromising on quality.

This webinar is 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

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.

Sustainability is reshaping the coatings landscape, and real progress requires transparency, verifiable data, and future ready materials. This session will introduce 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’ll highlight practical examples from both architectural and industrial coatings to demonstrate how sustainable solutions can be implemented across diverse applications. The webinar will also address how evolving regulatory and ecolabel requirements, such as APEO free, PFAS free and EU Ecolabel, are influencing raw material selection and product design. Join us for a clear, practical view of the strategies, certifications, and technologies shaping the future of sustainable coatings.

This webinar is 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

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

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, a leading producer of high-performance chemical products.

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

Lanxess: Inorganic Pigments for Paints and Coatings

Watch our video series and learn how our technical experts provide technical support in the optimization of paint and coatings formulations.

Coatino Campus

Coloring the Future: Low-Emission Sustainable Pigment Concentrates with Iron Oxides & Biosurfactants

Recording from November 06, 2025

We were delighted to offer a joint webinar with LANXESS Deutschland GmbH, a leading specialty chemicals company that operates in all important markets of the world.

Discover how low-emission, sustainable pigment concentrates are shaping the future of coatings – powered by iron oxides and biosurfactants based on preferably lower life cycle assessmanets (LCAs).

Coatino Campus

Dispersion Week 1: The optimization of dispersion – how iron oxide can impact the efficiency of coating manufacturing processes

Recording from May 03, 2023

We were delighted to offer a joint webinar with LANXESS Deutschland GmbH, a leading specialty chemicals company that operates in all important markets of the world.

The manufacturing process of synthetic iron oxides pigments has a significant influence on the product characteristics. Depending on the crystallization form and advanced aftertreatment processes pigments with tailored product properties can be realized that significantly improve the dispersion process. In this webinar, you will learn what is important in the pigment selection to ensure an optimal dispersion behavior.

This webinar was part of the Dispersion Weeks.

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

Discover our portfolio for coil coating applications

Recorded Webinar: Discover our portfolio for coil coating applications with a deep dive for specific effects, such as defoaming, matting, adhesion and durability aspects while meeting your regulatory needs.

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.