Most deep pour epoxy resins allow pours between 2-4 inches per layer, depending on the brand and temperature conditions. For even thicker pours, multiple layers with proper curing time in between are recommended.

Due to its slow-curing formula, deep pour epoxy typically takes 24-72 hours to harden and up to 5 days for a full cure. A longer curing time helps minimize bubbles and prevent overheating.

To reduce air bubbles in deep pour epoxy, follow these tips:

✅ Mix slowly and thoroughly to avoid trapping air.

✅ Use a torch or heat gun to pop surface bubbles after pouring.

✅ Pour in a warm environment (75-85°F / 24-30°C) to improve resin flow.

✅ Seal porous materials (like wood) with a thin epoxy seal coat before deep pouring.

For river tables, choose a high-quality deep pour epoxy with:

✔ Crystal-clear finish for a glass-like effect.

✔ UV resistance to prevent yellowing over time.

✔ Long working time to reduce bubbles and allow for artistic designs.

✔ Low exotherm to prevent overheating in thick pours.

Popular options include Bond Craftor Deep Pour Epoxy, designed for thick resin art, live edge wood tables, and large casting projects.

Epoxy resin works well with liquid resin pigment paste, mica powders, alcohol inks, and epoxy dyes. For solid and vibrant colors, resin pigment paste provides the most consistent results without affecting the curing process.

Use an epoxy resin calculator to estimate the amount needed based on your project's length, width, and depth. A common rule is to multiply the area by the desired thickness (in inches) to calculate the resin volume in ounces or milliliters.

Standard epoxy resin is not UV-resistant and may yellow or degrade under sunlight. For outdoor projects, use UV-resistant epoxy resin or apply a UV-protective topcoat to extend the lifespan.

Cloudy epoxy resin is usually caused by humidity, moisture contamination, or incorrect mixing. Always work in a dry environment and ensure molds or surfaces are completely dry before pouring.

To improve heat resistance, choose high-temperature epoxy resin formulas that can withstand up to 200°F (93°C). Applying a heat-resistant topcoat or using casting resin with built-in heat resistance will also enhance durability.