Acetal Weight Calculator


Acetal, also known as polyoxymethylene (POM), is a popular thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. Calculating the weight of acetal components accurately is crucial for various applications in manufacturing and engineering. This article will guide you on how to use an acetal weight calculator, the formula involved, an example calculation, and answer some frequently asked questions.

How to Use

Using the acetal weight calculator is straightforward. Simply enter the dimensions of your acetal piece into the appropriate fields, and then click the “Calculate” button. The calculator will then display the weight of your acetal piece.


The weight of an acetal piece can be calculated using the formula:



  • Density of acetal is approximately 1.41 g/cm³.

Example Solve

Let’s calculate the weight of a rectangular acetal piece with dimensions 10 cm (length), 5 cm (width), and 2 cm (height).

  1. Calculate the volume:
  1. Multiply by the density of acetal:

So, the weight of the acetal piece is 141 grams.


What is the density of acetal?
The density of acetal is approximately 1.41 g/cm³.

Can this calculator be used for both rectangular and cylindrical pieces?
Yes, you can use the calculator for both shapes by entering the appropriate dimensions.

Is acetal heavier than other plastics?
Acetal is denser than many other common plastics, making it heavier per unit volume.

Why is calculating the weight of acetal important?
Accurate weight calculations are essential for manufacturing, shipping, and material cost estimations.


Accurately calculating the weight of acetal components is essential for various industrial applications. By understanding the formula and using an acetal weight calculator, you can ensure precision in your projects. The example provided illustrates the simple process of determining the weight based on dimensions and density.

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