Photopolymer number

What does the number in photopolymer plates name correlate too?

It does not appear to correspond to the plates durometer, thickness or relief.

Jet94FL = .037”

KF152 = .060”

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I think if you convert those English measures to Metric, you will find that they do indeed refer to the thickness of the plates.


The US/metric conversion is the answer. I should have seen that on my own.

Thank you.