ASTMD882 testing units

[DayaS]

I got test results from Lab in MPa for tensile strength, I have old results from files for same film as N/25mm. Film thickeness for current results and old results = 110um (micron)

How can I compare one with the other.

thanks

 

[Compositepro]

a Pascal is one Newton/m2. The cross-sectional area of your sample is 110 micron (millionths of a meter) by 25 mm. You do the math.