Epoxy math you can trace to the data sheet

Calculators for river tables, deep pours, molds and flood coats. A product database where every mix ratio, pour depth and cure time links to the manufacturer’s own TDS or SDS, with the date we checked it.

Section through a river table pourCross-section of a river table: two wood slabs with an 8 inch gap filled with resin in two layers of 1.5 inches, 3 inches in total.Layer 1: 1.5 inLayer 2: 1.5 in3 in8 in riverWood slabResin, poured in layersForm base
A 3 in pour with a product limited to 2 in per layer needs two layers. The layer planner works this out for any product that publishes a maximum depth.

Calculators

All calculators

Deep-pour limits from the data sheets

All 27 products
ProductTypeMax depth per layerMix by volume
Superclear Liquid Glass Deep Pour EpoxyDeep pourup to 4” thick per pour2:1 by Volume
MAS Deep Pour X Casting Epoxy ResinDeep pour3" thick in a single pour2A : 1B by volume
Alumilite Amazing Deep PourDeep pourup to 2 inches thick in a single layer2:1 by volume
Promise Epoxy Deep Pour Epoxy ResinDeep pourup to two-inch thick layers2 Part Resin : 1 Part Hardener
TotalBoat Fathom Deep Pour EpoxyDeep pourup to 3" per layer (casting in smaller mold, up to 1 mixed gallon); 2" for river tables and slab pours2:1 (Resin:Hardener) by volume
Promise Epoxy Fast Cure Deep Pour EpoxyDeep pourlayers of 1.5 in or less for pours of 2 gallons or more; up to 3 in thick in small quantities1 Part Resin : 1 Part Hardener (by volume)

Guides

Troubleshooting

How the numbers are sourced

Product values are copied from the manufacturer’s TDS, SDS or product page, in the units and test conditions printed there.

Each value links to its document and shows the access date. Missing values say “not published”; nothing is estimated.

Calculator formulas and assumptions are printed under each tool, and the math is covered by automated tests.

Read the full method