3:1 Resin 1.2 KG BY RESIN EXPRESSION
Casting Epoxy Resin (3:1) – 1200g Kit
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Pack size: 900 g resin + 300 g hardener (3:1 mix)
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Working time: 70-80 minutes pot life
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Ideal for: Deep Casting
Why makers choose it
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Clear, high-gloss finish with strong leveling for even coats
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Reduced bubble retention with appropriate mixing and torching technique
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Optimized anti-yellowing system for longer-lasting clarity
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Durable cured film with abrasion and solvent resistance suitable for functional decor
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Versatile across art, craft, and light industrial applications
Recommended uses
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Deep casting and for thick pour
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Encapsulation of large botanicals, charms, and metallic flakes
Basic instructions
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Mix ratio: 3 parts resin : 1 part hardener by weight only on digital weighting scale
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Mix for 4–5 minutes, mix it well and Let it sit for couple of minutes
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Working time: approx. 70-80 minutes at 25°C; curing will be faster as per the temperature; pour thickness up to ~2–3 mm for coatings
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Torch lightly to release surface bubbles; cure undisturbed
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Initial cure: 12–24 hours; full cure: 48–72 hours depending on ambient conditions
Best practices
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Work at 22–26°C, low humidity; seal porous substrates before flood coats
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Use PPE and ensure ventilation; avoid skin contact
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Add heat-resistant topcoats if exposure to hot vessels is expected
What’s in the box
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Part A: 900 g Resin
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Part B: 300 g Hardener
Note: It is a deep-cast system; for thick pours or large encapsulations. Performance can vary based on pigments, load, temperature, and technique.
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