Is casting epoxy resin heat-resistant?

Epoxy resin can withstand moderate heat, but it is not designed to resist high temperatures or prolonged direct contact with heat sources.

It is therefore strongly recommended to place an insulating support between the epoxy resin and any heat source. For example, with river tables, using a trivet is essential to avoid placing hot kitchen utensils such as pans or pots directly on the resin surface. This helps preserve the appearance and long-term durability of the resin.