Free shipping on orders over £29,85 
Shipping Tracking! 
Google
Facebook← Back to What to Do if the Split Resin?
If you need to repair or cast thick layers of resin, choosing the right product is crucial for achieving a flawless, strong finish. Using a resin designed for deep casting not only avoids splitting, but also helps maintain clarity and durability.
Why Standard Resin Isn’t Enough
Ordinary surface or art resins are formulated for thin coatings. When poured thickly, these can trap heat, over-cure, or split during the curing process. This can leave unsightly cracks or blemishes and may even weaken your repair. For layers thicker than 1.5cm, it’s best to opt for a dedicated deep-pour resin, such as “Trasparente” Multipurpose Clear Epoxy Resin, which is formulated to be poured up to 2cm per layer.
How to Use Deep-Casting Resin Safely
When tackling thick layer repairs, always check your resin’s maximum pour depth. For example, “Trasparente” can handle up to 2cm in a single pour, while “Icrystal” is ideal for slightly thinner layers up to 1.5cm. Pouring thicker than recommended may result in overheating and split resin. Work in a cool, well-ventilated space and mix your resin precisely according to the instructions. For large or particularly deep repairs, consider pouring in stages to further reduce heat buildup and ensure an even cure.
When This Matters Most
- Repairing split or cracked resin casts
- Filling deep voids in wood or art pieces
- Embedding items in thick resin layers
Choosing a suitable deep-casting resin is especially important when structural strength and visual clarity are a priority.
Related products
Related guides
Selecting the right resin for thick layer repairs not only prevents issues like splitting, but also ensures a strong, professional result. To further explore solutions for split resin and restoration, visit our main guidance page.