

When your project calls for deep pours—such as large resin river tables or castings—choosing a resin formulated for high-thickness casting up to 10cm is essential for achieving professional, durable results.
Why Depth Matters in Resin Casting
Standard epoxy resins are best suited for shallow layers and may overheat or crack when poured too deep. Deep casting projects, such as thick table slabs or large decorative pieces, require a specialised formula with a low exothermic reaction. This ensures the resin cures slowly and evenly, reducing the risk of overheating, bubbles, or incomplete hardening.


Best Resin Choice for Deep Casting Projects
For castings up to 10cm thick, a dedicated deep pour epoxy like Epoxytable 10-Ten is recommended. It is engineered to maintain clarity and prevent unwanted reactions during large pours, with added UV filters to help resist yellowing. Always follow the manufacturer’s mixing and pouring instructions, including maximum pour depth per single session.
Tips for Successful High-Thickness Pours
- Ensure your work area is dust-free and at a stable room temperature for consistent curing.
- Use a moisture-free mould or wood to avoid unwanted reactions in thick sections.
- Pour resin slowly and in measured amounts for better bubble release and reduced risk of flash curing.
- Allow extra curing time for thicker castings—be patient and avoid demoulding prematurely.

When This Matters
High-thickness casting is crucial for projects like river tables, large furniture slabs, or any decorative feature requiring clarity and durability in thick resin sections. Choosing the right resin will help you avoid issues common with standard formulas in deep applications.
Related products
Related guides
Selecting a resin designed specifically for deep pours up to 10cm will make your large-scale creations more durable and visually stunning. For a full guide on sourcing resins for all projects, visit our main page on where to buy resin.
Google