The minimum film thickness of polyethylene naphthalate is

The minimum film thickness of polyethylene naphthalate is

Q. The minimum film thickness of polyethylene naphthalate is

A.            0.1-0.9µm

B.            0.2-0.9µm

C.            0.4-0.9µm

D.            0.9-1.4µm

Answer: 0.9-1.4µm

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