PTFE Rod Weight Calculator

Kg/m^3 lbs



About PTFE Rod Weight Calculator (Formula)

The PTFE (Polytetrafluoroethylene) Rod Weight Calculator is a valuable tool for engineers, manufacturers, and anyone working with PTFE materials. PTFE is a synthetic fluoropolymer with exceptional chemical resistance and a low coefficient of friction, making it widely used in various industries, including aerospace, automotive, chemical processing, and more. Calculating the weight of PTFE rods is essential for determining material requirements, shipping costs, and ensuring structural integrity in various applications.

The formula for calculating the weight of a PTFE rod is relatively straightforward:

Weight (W) = Volume (V) x Density (ρ)


  • Weight (W) is the mass of the PTFE rod, usually in grams or kilograms.
  • Volume (V) is the volume of the rod, typically in cubic centimeters (cm³) or cubic meters (m³).
  • Density (ρ) is the density of PTFE, which is approximately 2.2 grams per cubic centimeter (g/cm³) at room temperature.

To find the volume of a PTFE rod, you can use the formula for the volume of a cylinder:

Volume (V) = π x (Radius (r)²) x Length (L)


  • π (pi) is approximately 3.14159.
  • Radius (r) is the radius of the PTFE rod, typically in centimeters (cm).
  • Length (L) is the length of the rod, usually in centimeters (cm) or meters (m).

Once you have calculated the volume using this formula, you can then use it in the first formula to find the weight of the PTFE rod.

PTFE Rod Weight Calculators streamline this calculation process, saving time and reducing the potential for errors. Users can input the rod’s dimensions (radius and length), and the calculator will provide the weight automatically based on the given density value for PTFE.

Understanding the weight of PTFE rods is essential in various industries. For example:

  1. Aerospace: Engineers need to calculate the weight of PTFE components to ensure aircraft remain within specified weight limits.
  2. Chemical Processing: Determining the weight of PTFE seals, gaskets, or linings is crucial for selecting appropriate materials for corrosive chemical environments.
  3. Manufacturing: Manufacturers use these calculations to estimate material costs and ensure structural stability in PTFE-based machinery components.
  4. Shipping: Companies need to know the weight of PTFE products for accurate shipping cost calculations.

In summary, the PTFE Rod Weight Calculator simplifies the process of determining the weight of PTFE rods, providing valuable information for material selection, design, and logistical considerations in a wide range of industries. It ensures accuracy and efficiency in working with PTFE materials, which are renowned for their unique properties and versatile applications.