Deep Casting Epoxy Resin – For Pouring Heights Up to 5 cm | Crystal Clear & Bubble-Free

Our Deep Casting Epoxy Resin is a high-quality, low-viscosity resin specially developed for deep casting applications.

With a pour height of up to 5 cm per layer, it’s ideal for large projects such as river tables, decorative cast objects, silicone molds, jewelry making, and embedments.

Thanks to its exceptionally low viscosity and excellent self-deaeration, the resin spreads evenly in the mold and ensures a bubble-free, crystal-clear finish—even with complex structures or delicate details.

The resin can be creatively customized with mica pigments, color powders, alcohol inks, or glitter—for vibrant color effects and a fascinating sense of depth.

Achieve professional results with our Deep Casting Epoxy Resin—crystal-clear, durable, and ideal for impressive deep-casting projects.

This resin is not suitable for small or thin castings smaller than 1 cm, as curing takes too long.

Properties:

Casting depth up to 5 cm per layer
Crystal-clear & UV-resistant—no yellowing
Low viscosity – perfect distribution even in large molds
Self-venting – virtually bubble-free results
Suitable for mica pigments, color powders, inks, and glitter
Very durable and robust after curing
Designed for large projects – not recommended for fine castings under 1 cm

Applications:

River Table projects with a casting height of 20 mm to 50 mm
Embedding of:
Dried flowers
Photos & images
Stones, crystals & shells
Mementos & commemorative items
Large-format casting molds, e.g.:
Resin cubes
3D cast objects
Artistic sculptures & decorative cubes
Solid jewelry pieces & transparent jewelry molds
Creation of artistic & decorative objects
Molds and castings where maximum transparency and clarity are crucial
Design projects using color pigments, glitter, alcohol inks, or effect powders
Casting objects with multiple layers for fascinating depth effects

The right epoxy resin solution for every project:

For fine, thin-layer casting projects:

Crystal Clear Casting Epoxy Resin – Ideal for small molds and detailed applications.

For larger casting projects with a high pour height:

Crystal Clear Deep Pour Resin – Perfect for deep molds up to 12 cm in height.

For applications on sloped surfaces or requiring higher viscosity:

Crystal Clear Artwork & Topcoat Resin – A viscous resin, ideal for precise work and heat-resistant up to 140°C.

For high-gloss surfaces, resin art, topcoats, or high-quality jewelry:

Crystal Clear Liquid Glass Resin – Our resin with maximum gloss and a crystal-clear finish.

For breathtaking wave effects:

Crystal Clear Ocean Wave Resin – Special resin for realistic ocean and wave textures

Ideal for beginners:

Crystal Clear Art & Craft Resin – Simple 1:1 mixing ratio by volume, ideal for jewelry, craft projects, and small molds. Crystal clear, self-deaerating, and easy to work with.

Deep Casting Epoxy Resin, up to 5 cm

Name: Deep Casting Epoxy Resin, up to 5 cm
Brand: Epoxyresin-Shop Schweiz
Price: 38.9 CHF
Availability: InStock
Rating: 5 (6 reviews)

From CHF21.90

Weight:

Quantity

Mixing ratio by weight: A:B = 100:50

Processing time for 100g at 25°C: 8 hours*

Curing time at 25°C: 36-72 hours*

Fully cured after: 14 days*

Hardness: Shore D 82

Viscosity: 300-600 cPs

Low viscosity

Temperature resistant up to: 80°C

Minimum layer thickness: 1 cm

Maximum layer thickness 5 cm

* Depending on temperature, pouring volume and layer height
For larger quantities, the processing time and curing time are shorter!

The maximum potting height of 5 cm is highly dependent on the ambient temperature.

If the temperature exceeds 20°C, the maximum potting height is reduced.

If you have little experience, we recommend not processing the maximum amount at once.

If you still wish to do this, work at 18°C with a large diameter mixing bucket and allow for a very short processing time!

Important: The higher the room temperature (>21 °C) and the larger the casting volume, the lower the casting height should be. Epoxy resin reacts faster, especially in summer, which can lead to undesirable results.

With large quantities, such as 30 kg, overreactions can occur despite reduced layer thickness. We therefore recommend pouring in two layers or using a resin system designed for greater layer thicknesses.

Note: Temperature, pouring volume and layer height are crucial for best results.
Ensure the surface is dense and non-porous. This can cause air bubbles in the epoxy resin. Use a thin layer of epoxy or primer to achieve this.

Always wear protective gloves and safety glasses when handling this material. Process the resin at room temperature (18–25°C) and a relative humidity of less than 70%. To prevent surface deformation, the temperature must remain constant throughout the entire curing process. Also, avoid direct sunlight through a window and avoid drafts.

Mix components A and B in the correct ratio (A : B = 100 : 50 by weight) and mix thoroughly. Allow sufficient time for mixing (2-3 minutes) and ensure that the corners and bottom of the mixing bowl are included. Optionally, you can pour the mixture into a second bowl and mix again. Now add all the color effects and stir once more. Allow air bubbles to escape for one minute. If necessary, assist by vibrating/rattling the bowl. Ensure that the product does not overheat!

The epoxy resin is now ready to use. Apply the mixture with a brush/roller or pour it in a thin stream into the desired mold or prepared model.

Note that for larger quantities, you should use a mixing bowl with a wide base. Avoid a thick layer of ingredients in the mixing bowl, as this will heat up very quickly!

Removing air bubbles works best with an epoxy deaerator or a flame. Please do not use a flame if you have thinned the epoxy resin with alcohol or other flammable products.

If you want to apply the resin in several layers (multi-layer work):

Wet on wet:

When pouring a second layer of liquid into a first layer of epoxy, you must ensure that the exothermic reaction has completely run its course. An exothermic reaction is a reaction that releases energy, in this case, heat.
If you want to be sure, wait until the second layer is no longer sticky, but you can still see a fingerprint in the epoxy.

Wet on dry:

The previous layer must be sanded and made free of dust and grease.
Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause damage to organs through prolonged or repeated exposure. Toxic to aquatic life with long-lasting effects.
Keep out of reach of children. Wear protective gloves, protective clothing, eye protection, and face protection. Do not breathe dust/fume/gas/mist/vapors/spray. Avoid release to the environment. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Wash skin thoroughly after handling.

Contains: Amines, N-tallow alkyltrimethylenedi-, oleates, CAS No. 61791-53-5, epoxy/phenolic resin, CAS No. 61788-97-4; 1,4-bis(2,3-epoxypropoxy)butane; 1,4-butanediol-
diglycidyl ether, CAS no. 2425-79-8
If you notice that the resin component is white and flaky, it is crystallized resin.

The crystallization of epoxy resin is a physical process triggered by external factors such as cold or temperature fluctuations. It is completely reversible and similar to the freezing of water. The main causes are:

1. Temperatures that are too low : Crystals can form during storage or transport at temperatures below 15 °C.

2. Temperature fluctuations : The formation of crystals is promoted by regular changes between warm and cold.
High resin purity: Epoxy resin with high purity is more prone to crystallization.
3. Low viscosity : Resins with a low viscosity tend to form crystals more readily.

This reaction occurs at extremely low temperatures and can be reversed by a water bath (approximately 60 minutes/50 °C).

Simply place the sealed resin container in a water bath. Then allow the resin to cool back down to normal room temperature.

Reviews

Rated 5 out of 5 stars.

5.0 | 6 reviews

6 reviews

Cyrill WeberJul 22
Rated 5 out of 5 stars.
Verified
Guter Service und Versand
Es hat alles wie gezeigt und besprochen funktioniert. Bin mit dem Produkt sehr zu frieden. Empfehle die Firma weiter.
HeleneJan 05
Rated 5 out of 5 stars.
Verified
Gutes Produkt
Fast keine Liftblasen und es fliesst sehr gut.

Deep Casting Epoxy Resin, up to 5 cm

Specifications:

Important NOTE:

Processing:

Safety instructions:

Winter epoxy resin crystallizes?

UFI (Unique Recipe Identifier)

Reviews