A practical guide to resin volume, ratios and product selection

Calculating exactly how much epoxy resin you need is essential for successful resin-based projects, whether you are creating a river table, deep casting, or jewellery. This page is designed to help hobbyists, artists and professionals alike understand resin calculation, select the correct product and ensure accurate measuring for flawless results, whatever the project scale.

Overview: Comparing Epoxy Resin Types and Mixing Ratios

Before you start, it’s vital to know that different epoxy resins have defined maximum pour depths, recommended mixing ratios, and are suited to specific applications. For example, EpoxyTable 5-Five is formulated for deep pours up to 5cm, while Epoxytable 10-Ten is designed for super-deep casts up to 10cm in a single lift. If you’re working on decorative crafts, One-2-One offers a simple 1:1 mixing ratio for quick calculation and beginner-proof application, while Trasparente is ideal for layers up to 2cm and offers high clarity. The key differences between these resins revolve around their maximum casting thickness, mixing ratios (by weight or by volume), working times, and UV resistance. Always match your project size and thickness to the right resin system for the best accuracy and performance.

Resin Volume Measurement Demo

See practical setups for calculating resin amounts using simple measuring tools. Watch how graduated containers or digital scales help ensure you mix the right batch every time for your river table, jewellery, or casting project. 1:1 by volume for simplified preparation makes small craft work easy, while weight-based calculations give precision for deep pours.

EpoxyTable 5-Five – Deep Pour Epoxy Resin up to 5cm

EpoxyTable 5-Five – Deep Pour Epoxy Resin for Tables and Large Projects – Up to 5cm is purpose-built for table tops, countertops and artistic pieces needing a thick, clear layer. Its low exothermic reaction enables pours up to 5cm thick in one go, minimising bubbles and heat-related issues. Calculation is carried out by weight, using a 100:55 ratio of resin to hardener (e.g., 100g resin + 55g hardener). Always measure by weight and use precise scales for perfect curing.

Epoxytable 10-Ten – For Super-Deep Casting up to 10cm

For monumental river tables, sculptures or large-format furniture requiring a single, clear pour up to 10cm, Epoxytable 10-Ten – Deep Pour Epoxy Resin for Tables, Up to 10cm Casting is the specialist solution. It’s designed for low exothermic heat, and calculations use product-specific ratios (double-check the technical data for accuracy). For ultra-thick or oversized projects, it’s often recommended to pour in stages to avoid over-heating. When estimating volume, use length × width × depth (in cm), then convert cubic centimetres directly to millilitres for a 1:1 translation with resin volume in ml.

One-2-One – Effortless Mixing for Craft, Jewellery and Small Castings

If you’re creating jewellery, keyrings, or detailing on art pieces, One-2-One – Epoxy Resin for Handcraft, 1:1 Mixing Ratio streamlines resin calculation thanks to its 1:1 by volume for simplified preparation. Just measure equal parts of resin and hardener in a clean, graduated mixing cup for stress-free, accurate results. Its medium viscosity allows you to estimate the total required volume simply by measuring the area or mould shape in cubic centimetres or millilitres.

Trasparente – High Clarity Multipurpose Resin for Castings up to 2cm

For small tables, artistic woodworking or embedding objects up to a 2cm pour depth, Trasparente – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm ensures maximum transparency and strong UV defence. The recommended method for calculating required resin is to multiply your casting area (length × width) by the desired thickness (max 2cm). For complex shapes, fill your mould with water, then measure that volume to estimate your resin need. Trasparente uses a 100:60 mixing ratio by weight, so accuracy on your scales is essential for the perfect result.

Tips for Estimating Epoxy Resin Volume and Mixing Like a Pro

Ultra-clear formula for a crystal-clear, liquid finish is only possible if you calculate precisely and measure carefully. Use an online epoxy calculator or the formula: Volume (ml) = Length (cm) × Width (cm) × Depth (cm). For irregular moulds, fill with water then measure that quantity. Always use the manufacturer’s mixing ratios (by volume or by weight), never improvise. Do not exceed maximum recommended pour thicknesses—deep pours generate heat, and excessive thickness can cause yellowing, bubbles or even cracks.

Troubleshooting Resin Calculation

If you are unsure, always mix a small test batch before your main pour. For deep tables, pouring in layers protects against exothermic reactions. Choose products with a 5-year non-yellowing guarantee for lasting clarity, and follow mixing ratios closely for trouble-free results on your chosen epoxy type.