Fast Cure Epoxy Resin 1:1 | 4L Kit
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Info
The Fast Cure Epoxy Resin 1:1 4L Kit is our largest size of quick setting clear casting resin, for regular mould work and batches of jewellery, coasters and small castings. Equal-parts mixing keeps it simple, most pieces can be demoulded in about 4 hours, and each layer can be poured 1–15 mm deep for a crystal clear, high-gloss result.
Product details
Kit size
4L
Mix ratio
1:1 by volume
Working time
15–20 minutes at 20 °C
Demould
Approx. 4 hours
Full cure
8–10 hours (longer for thin pours)
Pour depth
1–15 mm per layer
Heat resistance
Up to 80 °C once cured
Finish
Crystal clear, high gloss
Key features
Demould in about 4 hours
Easy 1:1 mix ratio
Crystal clear finish
Low bubble formula
Low odour
Heat resistant to 80 °C
What's in the 4L Kit
Part A
2L resin
Part B
2L hardener
Demould
≈ 4 hours
Best for
Silicone moulds
Jewellery and pendants
Earrings and bangles
Key rings and medallions
Flower preservation
Coasters and trays
Doming
Small block casting
Timber
How to use Fast Cure Epoxy Resin
1
Measure 1:1
Measure equal parts Part A (resin) and Part B (hardener) by volume, not by weight.
2
Mix thoroughly
Mix slowly for 4 minutes in a straight-sided, flat-bottomed container with a flat mixing stick, scraping the sides and base until the mix is crystal clear with no streaks.
3
Let it de-air
Leave the mixed resin to sit for about 2 minutes so air can rise out.
4
Pour
Pour into your mould or onto your piece, up to 15 mm per layer.
5
Release bubbles and demould
Pass a butane torch over the surface without touching the resin. Most pieces can be demoulded after about 4 hours.
Pour up to 15 mm per layer. For deeper pieces, pour in layers.
FAQs
Safety & storage
Protection
Wear protective gloves and glasses when mixing and using. Always wear a mask when using any solvent cleaner.
Ventilation
Work in a well-ventilated area. Avoid contact with eyes and skin. Over-exposure may cause sensitisation.
Storage
Keep caps on bottles when not in use. Store at room temperature (approx. 18 °C), away from direct sunlight and not on concrete floors.
Clean-up
Remove uncured resin with a solvent or methylated spirits, then wash with warm soapy water.
Fast Cure Epoxy Resin 1:1 | 4L Kit