How to Measure the Thickness of Aluminum Foil

Written by richard gaughan Google
  • Share
  • Tweet
  • Share
  • Pin
  • Email
How to Measure the Thickness of Aluminum Foil
Aluminium foil has enough strength that a thin sheet is flexible enough for multiple household uses. (Jupiterimages/Photos.com/Getty Images)

Aluminium foil is used for everything from wrapping potatoes to lining ovens. Aluminium foil comes in different thicknesses, from thin to heavy duty. You can get an accurate measurement of the thickness of foil through a couple of methods. The precision of the measurement will depend upon the precision of the instrumentation. One method uses a precise direct measurement of thickness, while the other uses a precision scale to get the required accuracy.

Skill level:
Easy

Other People Are Reading

Things you need

  • Micrometer, vernier caliper or thickness gauge
  • Ruler
  • Accurate balance

Show MoreHide

Instructions

    Direct Thickness Measurement

  1. 1

    Close the measurement device and adjust the scale to show zero.

    How to Measure the Thickness of Aluminum Foil
    Calipers precisely measure small distances. (Justin Sullivan/Getty Images News/Getty Images)
  2. 2

    Open the device and insert a thickness of foil. To improve the accuracy, you can fold the foil a few times, as long as there's no extra space between the layers.

    How to Measure the Thickness of Aluminum Foil
    Micrometers provide extremely accurate measurement of small distances. (Hemera Technologies/PhotoObjects.net/Getty Images)
  3. 3

    Close the measurement device. The micrometer and the vernier caliper will allow you to control the tension during the measurement, but be careful not to overtighten.

  4. 4

    Read the value off the measurement device. If you've folded the foil, divide the overall measurement by the number of layers.

    Indirect Thickness Measurement

  1. 1

    Roll out and cut a large sheet of foil, perhaps two or three feet long.

    How to Measure the Thickness of Aluminum Foil
    Using a fair-sized piece of aluminium foil helps improve the accuracy of an indirect measurement. (Comstock Images/Comstock/Getty Images)
  2. 2

    Measure the dimensions of the foil in square centimetres using the ruler.

  3. 3

    Fold the foil into a small enough packet to fit onto the balance and place the foil on the balance. Measure the mass in grams.

    How to Measure the Thickness of Aluminum Foil
    An accurate balance will improve the final accuracy of the thickness measurement. (Jupiterimages/liquidlibrary/Getty Images)
  4. 4

    Calculate the thickness from the measured mass. The mass equals the area times the thickness times the density, which means the thickness is given by thickness= mass / (area * density). The density of aluminium is 2.70 grams per cubic centimetre.

Don't Miss

Filter:
  • All types
  • Articles
  • Slideshows
  • Videos
Sort:
  • Most relevant
  • Most popular
  • Most recent

No articles available

No slideshows available

No videos available

By using the eHow.co.uk site, you consent to the use of cookies. For more information, please see our Cookie policy.