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Mould Volume Calculator

Calculate resin volume for common mould shapes including rectangle, cylinder, dome and sphere.

How We Calculate This

Volume Formulas

Rectangle: L x W x H

Cylinder: pi x r² x H

Dome: 2/3 x pi x r³

Sphere: 4/3 x pi x r³

Weight Calculation

Weight = Volume x Density (epoxy density is approximately 1.1 g/ml)

Frequently Asked Questions

Last updated: March 2026

All calculations are estimates. Always verify quantities before purchasing materials.