Low Viscosity Epoxy Resin for Bubble-Free Pouring and Long Working Time

What Is Low Viscosity and Why Does It Matter?

Low viscosity refers to the fluidity of epoxy resin – the lower the viscosity, the more easily it flows into moulds and around embedded objects. This characteristic is crucial for deep-pour and detailed castings, as it allows air bubbles to escape easily before the resin cures. As a result, low viscosity resins are the preferred choice for river tables, thick art castings, and other visually clear projects.

Benefits of Long Working Time in Epoxy Resin

A resin offering a long working time stays usable for an extended period before it begins to set. This allows you to pour larger volumes, perfect your layout, or manage complex designs without rushing. For example, “Epoxytable 10-Ten” epoxy resin features particularly low viscosity and long working time, making it well-suited for deep pours up to 10 cm in a single layer.

Practical Tips for Bubble-Free Resin Pours

• Work in a cool, dust-free environment to minimise premature curing and airborne contamination.
• Pour resin slowly in thin streams to further reduce air entrapment.
• Use a torch or heat gun lightly over the resin surface to release remaining bubbles after pouring.
• Allow additional time between layers if pouring deeper than the maximum advised per product.