Raw volume
--Round Shape Calculator
Round Epoxy Table Calculator
Round projects deserve their own page because the inputs and mental model are different. Use this page when diameter is the most natural measurement for the project.
Calculator
Plan the project in one pass
Recommended order
--
Start with the inputs to generate an order-ready estimate.
Part A / Part B
--Projected cost
--Layer guidance
--Why This Estimate Changed
What moved the number
- Enter the form values to see raw volume, buffer, and recommendation.
Compare Scenarios
Round volume vs buffered order
Standard
--Conservative
--Product fit
--Next Step
Match the result to the right resin class
Use the estimate to narrow the resin class first. Then confirm product limits, cure behavior, and measurement assumptions before you make a buying decision.
Why this page exists
- Diameter-first planning for circular projects.
- Better than converting round shapes into rough rectangles.
- Outputs purchase-ready units with waste guidance.
How to measure or set the inputs
- Measure the widest true diameter of the project or mold.
- Use the intended resin depth, not the full table thickness.
- Increase waste if the perimeter is irregular or highly exposed.
Common mistakes that cost money
- Using rectangular dimensions to approximate a circular project.
- Confusing radius and diameter.
- Ignoring perimeter waste on a round edge.
Project checklist before you buy
- Confirm the mold or surface is sealed before mixing resin.
- Measure depth twice at the deepest point of the project.
- Add extra material for waste, seepage, and edge soak-in.
- Confirm the resin type matches the intended pour depth.
- Prepare cups, stir sticks, gloves, and a level work surface.
FAQ
Questions people ask before buying epoxy
Does this page work for round molds as well as tables?
Yes. It is useful whenever the core geometry is circular and the main inputs are diameter and target resin depth.
How accurate is this epoxy calculator?
It is designed for planning and procurement, not for replacing the manufacturer data sheet. The calculator is most useful when you add the right waste buffer and choose the page that matches your project type.
Why does the recommended amount exceed the raw volume?
Real projects lose material to mixing cups, edge soak-in, seepage, and safety margin. Raw volume alone is often too optimistic.
Should I still check the resin brand instructions?
Yes. Always confirm maximum pour depth, cure conditions, and mix ratio with the product documentation you plan to buy.
Related Pages
Keep moving through the same intent cluster
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