Resin & Hardener Calculator
Never waste resin again — calculate exact amounts for any project.
Pro Tips for Perfect Resin Mixing
Follow these tips for crystal-clear, bubble-free results every time
Work at Room Temperature
Mix resin between 22°C–26°C for optimal clarity. Cold resin can introduce bubbles — warm it slightly in a water bath if needed.
Mix Slowly & Thoroughly
Stir for at least 3–5 minutes, scraping the sides and bottom. Undermixing is the #1 cause of sticky, uncured resin.
Measure by Weight, Not Volume
For precision projects (especially 3:1 ratio), weigh components on a digital scale for more accurate ratios.
Remove Bubbles Instantly
Lightly pass a heat gun or lighter flame over the surface after pouring. The CO₂ in your breath also pops fine bubbles.
