What is MEK in painting?

Methyl ethyl ketone (MEK) is a colorless liquid that has a sweet odor and is soluble in water. It is a highly volatile chemical and is frequently used as a commercial cleaner and solvent for glues, paints, coatings, and printing inks.

How do you cure test paint?

The way you measure paint cure is by counting the number of double MEK rubs the painted surface can pass. You actually count the rubs back and forth. One back and forth is one “rub”.

What MEK solvent?

Methyl Ethyl Ketone (MEK) is a colorless, liquid chemical substance that is used in many industrial production processes. It is a natural solvent, making it a key component in many different chemical mixes and surface treatments.

Can you mix acetone and MEK?

Safe Use. Both MEK and Acetone can cause drowsiness and dizziness.

What MEK stand for?

methyl ethyl ketone
: a flammable liquid compound C4H8O similar to acetone and used chiefly as a solvent —abbreviation MEK.

Will MEK remove paint?

MEK , will not harm the paint. If you rub to hard it will remove the paint. Rub lightly to remove the stain or dirt.

Is acetone the same as MEK?

MEK, also known as Butanone and Methyl Ethyl Ketone is a solvent that is related to acetone, because acetone is simply liquid ketone. Acetone and MEK have very similar traits and can be used for many of the same purposes, but they also have specific applications that each is best suited for.

What is cure test?

STD The re-culturing of a site of initial infection–eg, gonorrhea, to determine whether the Pt is cured.

Is acetone stronger than MEK?

MEK or Methyl Ethyl Ketone is stronger than Acetone, because it has a slower evaporation rate and boils at a higher temperature. These differences are why MEK can be a stronger cleaning agent than acetone. Acetone is typically a better solvent than MEK, because it dissolves a wider range of compounds.

Is MEK stronger than Acetone?

How does the MEK cure test work on paint?

This test method is used to determine the degree of cure of a baked film by the paint film resistance to a specified solvent. The Solvent Rub Test is usually performed using methyl ethyl ketone (MEK) as the solvent. The MEK resistance or degree of cure applies to paint topcoats and primers.

What kind of rub test is used for MEK resistance?

The MEK resistance or degree of cure applies to paint topcoats and primers. ASTM D4752 involves rubbing the surface of a baked film with cheesecloth soaked with MEK until failure or breakthrough of the film occurs.

What kind of solvent is used for the rub test?

The Solvent Rub Test is usually performed using methyl ethyl ketone (MEK) as the solvent. The MEK resistance or degree of cure applies to paint topcoats and primers.

What is the rub test for baked film?

This test method is used to determine the degree of cure of a baked film by the paint film resistance to a specified solvent. The Solvent Rub Test is usually performed using methyl ethyl ketone (MEK) as the solvent.