Free shipping on orders over £29,85 
Shipping Tracking! 
Google
Facebook← Back to How is the resin frame of mirrors made?
When working with epoxy resin to craft decorative frames—such as those around mirrors—paying close attention to the recommended pour thickness is vital. Pouring too thick can ruin your project and even pose safety concerns.
Why Thickness Limits Matter
Each epoxy resin has its own maximum pour thickness designed to prevent overheating and to allow for a proper cure. Exceeding these limits can lead to excess heat (exothermic reaction), resulting in yellowing, bubbles, surface distortion, or even cracking.
- Detailed work and thin castings: Thinner resins like “Trasparente” are ideal for layers up to 2cm thick and provide clarity for intricate designs.
- Thicker or deep pours: Special deep pour resins like “EpoxyTable 5-Five” handle up to 5cm per layer, and “Epoxytable 10-Ten” allows up to 10cm per pour, excellent for robust frames or large castings.
Choosing the Right Resin for Your Project
Before you start, check the pouring guidance for your chosen resin. For decorative mirrors and small to medium frames, clear casting resin like “Trasparente” is a solid choice for pour depths up to 2cm. Larger, statement pieces may require a product formulated for deeper layers, such as “EpoxyTable 5-Five” or “Epoxytable 10-Ten”.
Always plan your project’s depth carefully. For pieces exceeding one recommended pour thickness, use a staged approach—pouring in layers and allowing each to cure before proceeding.
When This Matters Most
Respecting pour limits is crucial when replicating detailed moulds or embedding items in your resin frame. Over-pouring can lead to distorted shapes, visible heat marks, or poor transparency—all difficult to correct after the fact.
Related products
Related guides
Keeping within the advised pour thickness ensures a flawless, durable finish and stress-free crafting process. For more detail on creating beautiful resin mirror frames, return to the main guide on resin frame making.