What is the main ingredient in dry erase markers?

The ink is made of color pigments, a chemical solvent and a polymer or “release agent.” The difference between dry erase markers and permanent markers is the kind of polymer used. Permanent markers use an acrylic polymer that helps the pigment stick to surfaces, while dry erase markers use an oily silicone polymer.

What chemicals are in whiteboard markers?

The alcohol soluble white board marker ink comprises, by weight, 4.0-12% of macromolecule pigment, 30-60% of ethanol, 20-50% of isopropanol, 0.4-3.0% of polyvinyl butyral (PVB), 0.4-3.0% of fatty alcohol-polyoxyethylene ether, 0.4-3.0% of Solsperse series of hyperdispersant, 0.4-3.0% of glycerol, 0.1-3.0% of ...

What are the ingredients in dry erase?

translated from. Novel white board dry erase ink compositions are provided which are comprised of poly(oxyalkylene) substituted colorants, volatile solvent vehicles, and binder resins.

What is dry erase marker cleaner made of?

Most will contain Isopropyl alcohol to dissolve the marker ink, water, and a bit of soap to remove body oils from the white board. Surfactants, fragrances and other chemicals may also be used.

Do dry erase markers have chemicals?

Dry erase markers contain a chemical linked to serious health problems. Learn how to identify it and make safer choices for the white board. Many dry erase markers contain a toxic soup of ingredients, but the chemical you want to watch out for most is methyl isobutyl ketone, also known as 2-Butanone.

What's in Dry-Erase Markers? | Ingredients With George Zaidan (Episode 10)

How do you make dry erase marker cleaner?

Mix one teaspoon of vinegar with one cup of water. Along with a microfiber cloth to wipe the whiteboard, this is a classic cleaning method. Microfiber cloth and water: Use this easy combo for boards that aren't heavily stained and for regular cleaning.

What is the solvent in dry erase markers?

These components are responsible for the marks left when you write with the pen. Once the felt touches the surface, the exposed solvent (usually isopropanol) begins to evaporate, leaving only the sticky ink resin, which binds to the surface through van der Waals forces.

What chemicals are in markers?

Permanent markers, including popular brands like Sharpie, contain ink that is made from the chemicals xylene, toluene and urethane resin. Permanent markers are safe when used as intended. Intentionally breathing in the marker fumes can be harmful.

What is the chemical formula for markers?

What is the chemical formula of markers? Now a days markers are made on the basis of alcohol. n-Butanol or n-butyl alcohol or normal butanol is a primary alcohol with a 4-carbon structure and the chemical formula - C4H9OH .

Are dry erase markers harmful to health?

The black substance inside of dry erase markers is typically a type of ink called a xylene-based ink. This type of ink is made from a mixture of solvents, pigments, and other components. It's considered harmful if inhaled in large amounts.

What is the difference between dry erase markers and whiteboard markers?

A whiteboard marker, also known as a dry-erase marker, is a specialized pen designed for use on whiteboards. Unlike traditional markers, which use permanent ink that can be difficult to remove, whiteboard markers use a low-odor, non-toxic ink that can be easily wiped away with a dry cloth or eraser.

Are dry erase markers hazardous?

HAZARDS IDENTIFICATION

Highly Flammable Irritating to eyes Vapours may cause drowsiness and dizziness. The product contains volatile alcohol solvent fractions that may be narcotic in high concentrations and degreasant to the skin.

Where are dry erase markers made?

Dri Mark is an American Manufacturer

Since the early 1970s Dri Mark has been producing American made goods on Long Island, NY. With almost fifty years of experience manufacturing in the U.S., Dri Mark holds the quality of their products as well as the treatment of their employees to the highest standards.

Is there oil in dry erase markers?

Unlike permanent or wet erase markers, which are made with a mix of color pigments and acrylic polymer, a dry erase marker uses a silicone-based polymer instead. 2 This type of polymer is oily and extremely slippery, and it's this oily quality that gives the ink its erasability.

Are dry erase markers alcohol based?

Dry erase markers are the more popular erasable marker. Similar to wet erase markers, dry erase markers are made for non-porous surfaces. Unlike wet erase markers, they are alcohol-based, which makes the ink easy to wipe clean with an eraser.

What are the toxic chemicals in markers?

Aromatic solvent-based markers are the most toxic—many contain xylene, a neuro-, kidney-, reproductive-, and respiratory toxicant, says the Washington Toxics Coalition. Alcohol-based markers contain toxins, but they're not as potent as xylene, says the Coalition.

What chemicals are in Sharpies?

The ink of a Sharpie consists of n-propanol, diacetone alcohol, n-butyl alcohol, and n-hexane, most of which are secondary raw materials. N-propanol is a byproduct of synthesizing methyl alcohol using a high pressure anvil press.

Is dry erase permanent?

You will get the same effect even with permanent markers on very slick surfaces, where they will wipe right off. But dry-erase markers are only removable from smooth and non-porous surfaces, but not from all surfaces. If you write with dry-erase markers on paper, it won't erase.

Why do dry erase markers smell bad?

Most of the VOCs found in dry-erase markers are usually from the alcohol-based solvent, like diacetone alcohol or butanol, and other VOCs like xylene contribute to the distinctive marker smell.

What is the best solvent for dry erase?

They are especially effective at getting rid of ghosting caused by chemical build up residue from whiteboard markers. For best results, use 99% or 90% isopropyl alcohol. Seventy-percent solutions don't work nearly as well.

Why do dry erase markers dry out so fast?

The leading cause of your dry erase markers drying out is leaving it uncapped for a long period of time.

How do you keep dry erase from smearing?

Avoid using too much pressure when writing or highlighting, as this can cause the ink to spread and smudge. If you do end up with smudges in your textbook, try using a clean, dry cloth to gently wipe away the smudges. You can also try using a small amount of rubbing alcohol on a cotton swab to remove the smudges.

Does rubbing alcohol damage whiteboards?

Avoid cleaning your whiteboard with products containing alcohol, ammonia, bleach, or any harsh chemicals. These substances can damage the whiteboard surface and reduce its lubrication over time, resulting in whiteboards that are difficult to clean.