What Happens if I Use the Wrong Mixing Ratio?

Common Effects of Incorrect Ratios

Using too much or too little hardener in your epoxy mix can have obvious and sometimes irreversible consequences. Underdosing the hardener typically leads to tacky, soft, or poorly cured surfaces—your project might never truly set. On the other hand, excess hardener often results in brittleness, discolouration, reduced clarity, or unpredictable chemical reactions.

• Incomplete curing: The resin stays sticky or soft.
• Loss of strength: Finished pieces may break or wear down more quickly.
• Compromised appearance: Clarity and gloss can suffer, leading to hazy or uneven finishes.

Tips for Precise Mixing

Every resin product is different, so always follow the specific ratio recommended by the manufacturer. Some products, like the One-2-One Epoxy Resin, are designed with an easy 1:1 by volume mixing ratio to help avoid mistakes—ideal for both beginners and experienced crafters. For deep pours or specialised applications, check the ratio precisely, using accurate digital scales or graduated mixing cups whenever possible. Always mix resin and hardener thoroughly to ensure a uniform cure.

When Mixing Ratios Matter Most

Getting your mix right is particularly important for large projects (like tabletops), intricate casting, or applications where long-term durability or a flawless clear finish is crucial. EpoxyTable and Trasparente resins are used in such scenarios; following their recommended ratios is essential for successful results.