Avoid Temperature Fluctuations and Sunlight When Storing Epoxy Resins

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Proper storage of epoxy resins A and B extends their shelf life and maintains their performance for future projects. Variations in temperature and exposure to sunlight can significantly impact the quality of your resins.

Why Temperature Fluctuations and Sunlight Are Harmful

Both parts A and B of epoxy resin are sensitive to their environment. Rapid or frequent temperature swings can lead to changes in consistency, unwanted crystallisation, or even partial thickening. Direct sunlight may cause yellowing and deteriorate the resin’s effectiveness, as UV exposure starts to break down the chemical composition over time—even before you mix and use the product.

Best Practices for Storage

• Keep your epoxy resins sealed tightly in their original containers.
• Store them in a cool, dry place away from windows, radiators, and sources of direct heat.
• Maintain a consistent room temperature (generally around 15–25°C is considered suitable).
• Protect your supplies from direct light by using opaque containers or placing them in a cupboard.

Following these steps helps prevent premature ageing or issues with mixing and curing when you start your project. For example, “Epoxytable 10-Ten” benefits from stable storage to ensure its optimal deep-pour characteristics are preserved.

When This Matters Most

If you intend to store resin for several months, live in areas with notable seasonal shifts, or work with premium, high-clarity resins for large tables or detailed castings, careful storage becomes especially important. A compromised product could result in unwanted cloudiness, bubbles, or curing failures in your finished piece.

Related products

• “Epoxytable 10-Ten” – Deep Pour Epoxy Resin for Tables, Up to 10cm Casting
• "EpoxyTable 5-Five" – Deep Pour Epoxy Resin for Tables and Large Projects – Up to 5cm
• "Trasparente" – Multipurpose Clear Epoxy Resin for Casting – Up to 2cm

Related guides

• How To Store Epoxy Resins A And B

Understanding how to protect your epoxy resins from temperature extremes and sunlight helps maintain their quality, especially for projects requiring clarity and strength. For further advice on resin handling and protection, visit the main guide on how to store epoxy resins A and B.