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20 microns means 20 millionths of a meter or about 1/1300-inch.

For jewelry it refers to the thickness of the gold plating (usually) on silver base metal.

The thicker it is the higher the cost, but the more durable it is also.

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11y ago

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Related Questions

What is 20 microns expressed as a decimal in centimeters?

20 microns is 0.002cm


Which is thicker 5 microns or 100 microns?

100 microns is 20 times thicker than 5 microns


How many mm is equal to 20 microns?

1 mm = 1000 microns. 20/1000=.02mm


What does 20u on dupont lighter mean?

This is the thickness of the gold plating on the lighter. 20u would be 20 microns


Does 20 microns mean it's a valuable piece of jewelry?

"20 microns" is a size measurement that has very little indeed to do with evaluating a piece of jewelry. More applicable would be someting like karat markings or carat weight.


What is 20 microns divided by 20 millimeters?

0.001. because a micron is 1000 times smaller than a millimetre


How much gold 20 microns has?

0,02


What is 20 microns in decimal form?

.020


What is the size of 20 microns?

Twenty microns, or 20 micrometers, is equivalent to 0.02 millimeters. To put this into perspective, it is roughly 1/50th the diameter of a human hair, which typically ranges from 70 to 100 microns in thickness. In the context of particles, 20 microns is often used to describe fine dust or pollen size, which can easily be inhaled.


How many millimetres does 0.0015mm equals to microns?

I assume you mean, how many microns in 0.0015mm. Well there are 1000 microns in a millimetre. In order to convert mm to microns, you have to multiply by 1000. 0.0015mmx1000 is 1.5 microns.


20 nm equals how many microns?

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How much is 20 microns in thousandths of an inch?

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