Sandblasting Time Calculator

Sandblasting Time Calculator calculator can be used to estimate the time required for sandblasting a surface based on area, blast pressure, and material type.

Input Parameters

Calculation Results

Calculation Formula

Time (minutes) = Area (sq ft) / Efficiency (sq ft/min)

Where:
Time = Total time required for sandblasting
Area = Surface area to be blasted
Efficiency = blasting speed in square feet per minute

Result

Estimated Time: 0 minutes

Sandblasting Time Calculator Calculator Usage Guide

Learn how to use the Sandblasting Time Calculator calculator and its working principles

How to Use the Calculator

  1. Enter the surface area to be blasted in square feet.
  2. Input the blast pressure in psi (pounds per square inch).
  3. Select the material type from the dropdown menu.
  4. Enter the blasting efficiency in square feet per minute.
  5. Click the "Calculate" button to estimate the time required for sandblasting.
  6. The result will be displayed in minutes.

Understanding the Formula

The calculator uses the following formula to estimate the sandblasting time:

Time (minutes) = Area (sq ft) / Efficiency (sq ft/min)

This formula calculates the total time required to blast a given area at a specified efficiency rate.

Material Efficiency Factors

Different materials may require different blasting efficiencies. Here are some typical efficiency values for reference:

  • Steel: 50-100 sq ft/min
  • Aluminum: 40-80 sq ft/min
  • Concrete: 30-60 sq ft/min
  • Wood: 20-50 sq ft/min

Important Notes

The estimated time provided by this calculator is approximate and may vary based on actual conditions such as blast pressure, nozzle type, and operator skill. For precise requirements, consult with experienced sandblasting professionals.