Enter the total amount of resin (parts) and the total amount of hardener (parts) into the Epoxy Mix Ratio Calculator. The calculator will evaluate and display the Epoxy Mix Ratio.

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## Epoxy Mix Ratio Formula

The following formula is used to calculate the Epoxy Mix Ratio.

EMR = R/H

- Where EMR is the Epoxy Mix Ratio (resin:hardener)
- R is the total amount of resin (parts)
- H is the total amount of hardener (parts)

To calculate the epoxy mix ratio, divide the amount of resin by the amount of hardener.

## How to Calculate Epoxy Mix Ratio?

The following example problems outline how to calculate Epoxy Mix Ratio.

Example Problem #1:

- First, determine the total amount of resin (parts).
- The total amount of resin (parts) is given as: 4.

- Next, determine the total amount of hardener (parts).
- The total amount of hardener (parts) is provided as: 2.

- Finally, calculate the Epoxy Mix Ratio using the equation above:

EMR = R/H

The values given above are inserted into the equation below and the solution is calculated:

EMR = 4/2 = 2:1 (resin:hardener)

Example Problem #2:** **

For this problem, the variables required are provided below:

total amount of resin (parts) = 6

total amount of hardener (parts) = 3

Test your knowledge using the equation and check your answer with the calculator above.

EMR = R/H** = ?**