GlenCalc

Epoxy resin calculator

Measure the mold (or the area and depth of a pour). Mix ratios are by volume unless your resin says otherwise.

Your answer

Mixed epoxy4.6 fl oz135 mL
Measure2.3 fl oz resin + 2.3 fl oz hardener

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How we worked it out

Updated as you change the numbers.

  1. Volume = area × depth, + extra. 1 US fl oz = 1.805 cu in. Split 1 : 1.

Method and assumptions

Deep pours need a slow-curing “casting” resin poured in layers no deeper than the maker allows; coating resins are for thin layers only. Always use the maker’s ratio, measured accurately.

Questions

How much resin for a 10 × 6 in coaster mold 1/8 in deep?

About 4.6 fl oz with 10% extra: 2.3 fl oz each of resin and hardener at 1:1.

Sources

Method and figures checked on . Every worked answer on this page is covered by an automated test. Found a mistake? Tell us.

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