Start with these calculators
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Epoxy resin volume calculator
Enter the size and depth of your mold, round form or river. You get the mixed epoxy to prepare, split into resin and hardener.
Epoxy pour calculators
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Epoxy coverage calculator
Enter the surface, the thickness of one coat and the number of coats. You get the epoxy to mix, or the area that the epoxy you have will cover.
Epoxy pour calculators
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Deep pour epoxy layer calculator
Enter the size and total depth of the pour and the deepest layer your product allows. You get the number of layers and the epoxy for each one.
Epoxy pour calculators
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Epoxy mix ratio calculator
Enter the mix ratio from the label, by volume or by weight, and the amount you need. You get the resin and hardener amounts, in volume and in weight.
Epoxy mixing and cost calculators
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Epoxy resin cost calculator
Enter the epoxy you need, the size of one kit and its price. You get the kits to buy, the total cost, the price per litre and what is left over.
Epoxy mixing and cost calculators
Sections
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Epoxy pour calculators
Every pour starts with a volume: the space to fill, or the area to coat times the thickness of the coat. These calculators work that out from a tape measure and split deep pours into layers.
3 calculators
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Epoxy mixing and cost calculators
Once you know the volume, two questions are left: how much of part A and part B goes in the cup, and how many kits to buy. A ratio by volume is not the same ratio by weight, and these calculators keep the two apart.
2 calculators
How the results are checked
Every formula is written twice, by independent implementations, and both must agree on published worked examples and on random inputs before a page goes online.