Resin Calculator
Calculate the exact amounts of resin parts A and B needed for your casting or coating project.
How to Use the Resin Calculator
- Enter the dimensions of your mold or surface.
- Enter your resin's mix ratio (e.g., 1 and 1 for 1:1).
- Click Calculate to get volumes for Part A and Part B.
- Weigh or measure each part before mixing.
Casos de Uso
- •Calculating resin for river tables and countertops.
- •Estimating resin for jewelry molds.
- •Planning material costs for resin art projects.
- •Scaling resin pours for production work.
Fórmula
Volume (ml) = Length × Width × (Depth / 10). Part A = Volume × (Ratio A / (A + B)). Part B = Volume × (Ratio B / (A + B)). Weight (g) = Volume × 1.1.
Preguntas Frecuentes
Why is the density 1.1?
Most epoxy resins have a density of approximately 1.1 g/ml. Check your specific resin's data sheet for an exact value.
What is the most common resin ratio?
1:1 by volume is common for table-top epoxies. Some casting resins use 2:1 or 3:1. Always follow your manufacturer's instructions.
Should I add extra resin?
Yes — add 5–10% to account for mixing losses, vessel coating, and material absorbed by porous substrates.