What Is Dry Erase Marker Made Of?
If you’ve lived at a time before dry erase markers were invented, you must have been amazed at this product. Imagine a marker that erases like a pencil!
But have you ever wondered what’s in a dry erase marker’s ink that make it work they way it does? If you’re curious, you’ll find the answer in this post.
Key Components of a Dry Erase Marker
Dry erase markers are typically made of a combination of chemicals and materials that allow for easy writing and erasing on whiteboard surfaces. The key components of a dry erase marker ink are:
Color Pigments
Color pigments give the marker its color. Common sources for color pigments are titanium dioxide which is usually derived from naturally-occurring mineral ilmenite or rutile.
Other color pigments come iron oxides derived from natural iron ores, complex organic and azo compounds. The specific formulations used by different manufacturers can vary. They select pigments based on their performance, safety, and suitability for the intended application.
Solvents
The ink contains solvents that help keep the pigments in a liquid form. These solvents—such as ethanol or isopropanol—evaporate quickly, allowing the ink to dry rapidly on the whiteboard surface.
Polymer Binders
Polymer binders are responsible for adhering the pigments to the whiteboard surface. They form a durable and flexible film when the ink dries, making it easy to erase without leaving residue.
Surfactants
Surfactants help to spread the ink evenly on the whiteboard surface, ensuring smooth writing and preventing streaks.
Water
Water is often used as a solvent in the formulation of dry erase marker ink.
In general, dry erase markers are safe for normal use. However, if you have sensitivities to certain substances, you may want to choose markers labeled as low-odor or non-toxic. Always refer to the product safety information provided by the manufacturer.
Dry Erase Markers That Are Safe to Use
The combination of the components mentioned above allows the markers to be easily applied to whiteboard surfaces and erased without the need for water or additional cleaning agents.
But if you want dry erase markers that truly perform without the harmful solvents and chemicals, Kaywin Pen is the way to go. Our dry erase marker pens rigid testing and quality to control so you get markers that are safe to use.
Reach out to us to know more!
