Professional High-Performance Casting Epoxy Resin
Kit 1.4 kg (Thick WWA Version): 1 kg WWA Resoltech Resin + 0.4 kg Hardener WWB4
Kit 7 kg (Thick WWA Version): 5 kg WWA Resoltech Resin + 2 kg Hardener WWB4
Transparent epoxy resin WWA Resoltech, for casting and moulding (thickness 3 to 16 cm*).
Colourless and odourless.
Epoxy resin WWA Resoltech is one of the best casting epoxy resins on the market, thanks to its exceptional fluidity and crystal clarity.
It is particularly suitable for decorative and artistic applications.
Density of WWA / Hardener mixture: 1.06
or 1 L = 1.06 kg
*For a cylindrical or cubic volume (width = height)
In the epoxy resin, dyes, pearlescent agents, or glitter can be added to create beautiful effects of depth and luminosity.
Find all additives for Epoxy resins here
You will also find a large selection of pearls and glitter in small sizes here
Key Properties among the many and different types of Epoxy resins:
- Totally translucent and colourless appearance
- Unlimited casting thickness (no shrinkage)
- Adjustable hardness or flexibility
- Excellent UV resistance
- Compatible with all substrates
- No shrinkage (unlike polyester resins)
Epoxy resin allows embedding of objects and provides outstanding hardness once cured.
It is highly fluid, easy to use, and features an anti-bubble effect.
For thin castings (up to 1 cm thick), we recommend our fast epoxy resin 4000.
Mass Effect and Safety
⚠️ WWA Safety: Beware of violent reactions (heating, smoke generation, etc.) in case of thick casting!
Refer to the technical data sheet at the bottom of the page for details on thickness and mass effect.
> The maximum casting thickness values are specified for cylindrical shapes (e.g. a cylinder 15 cm deep × 15 cm in diameter).
For river tables, where the width is much larger (e.g. 100 cm), do not exceed 2 cm thickness per pour, and proceed in multiple castings.
Symmetry: When performing multiple pours, maintain equal thickness for each layer (e.g. 2 cm + 2 cm).
Uneven casting (e.g. 3 cm + 1 cm) may cause warping.
> What does the offer include?
The kit includes:
1 L Epoxy Resin WWA + 400 ml Hardener
(Larger packaging available on request)
> Preparation of the Epoxy Mixture
By volume: 100 parts resin + 50 parts hardener (using a measuring cup – see our Accessories section)
By weight: 100 g resin + 40 g hardener
* For maximum hardness, precise mixing is essential.
> Application
Apply with a spatula, brush, or by pouring.
> Performance and Coverage
Composed of 100% solids (no solvents or volatile elements).
Thus, with 1 L = 1 m² at 1 mm thickness (1000 μm dry).
Hardness and Flexibility
To make the resin more flexible, slightly increase the hardener ratio — without exceeding 1:1 by volume.
Drying time
Pot life: approx. 10 h
Core curing: 19 h (mould release)
Drying time may vary depending on temperature and thickness.
Can the epoxy resin be varnished?
Yes, once fully cured, it can be sanded and coated with varnish or another layer of resin.
How to remove bubbles?
Quickly pass a blowtorch over the freshly poured surface to release trapped air.

















































