Epoxy resin science, minus the guesswork.

Five calculators. Each one takes what you know and returns an exact answer. None of them is tied to a brand. Anything that depends on your product is an input you can edit, with the default stated and the reasoning footnoted.

• Mix ratioResin and hardener in grams and millilitres, for any ratio, by weight or by volume.
• Pour volumeRectangles, cylinders, and river tables, with wood displacement taken off and the A/B split.
• Deep-pour plannerSafe layer count, volume per layer, and a recoat schedule. Over-depth pours are refused.
• Pigment loadingExact grams of mica, dye, or alcohol ink, with a hard-cap warning.
• Project costCost per project and per layer from what you actually paid, in any pack size.