2:1 Thin Clear Epoxy Resin for Small Crafts and Arts
Model: 2120AB-M3 Mixing Ratio: 2:1 by weight
2120AB-M3 is a 2:1 thin clear epoxy resin designed for small molds, jewelry pieces, keychains and LED craft decoration. Its low-viscosity texture flows into narrow mold corners and fine cavities with less effort, helping small designs keep cleaner edges after curing. Low odor improves the handling experience during craft work, while good self-leveling supports a smooth glass-like finish. Once cured, the resin provides clear gloss, scratch resistance and water resistance. It works well for pendants, earrings, illuminated ornaments and compact decorative pieces that need thin flow and neat detail filling.
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TDS
Ultra Clear. Bubble-Free.
Formulated with premium ingredients for exceptional clarity and transparency. Bubble-free and easy to use in small DIY craft projects — loved by resin artisans everywhere. For creating delicate, beautiful small crafts, this is the perfect choice.


One Resin, Many Uses – Easy & Reliable
Crystal clear, low-odor, and with superb self-leveling ability – this 2:1 epoxy resin is perfect for crafting pendants, earrings, keychains, and other small accessories. Thanks to its excellent hardness and water resistance, it’s also ideal for coating LED lights and glow-in-the-dark decorations. One resin, endless possibilities – effortless and reliable.

Packing
Standard packing is 5kgs per bottle, and 15kgs per set. Or you can choose any kind of bottle as below:

Specifications
| Item | Part A | Part B |
| Color | Transparent | Transparent |
| Mixing Ratio | A:B=2:1(weight ratio) | |
| Viscosity(25℃) | 800-2500cps | Max 100 cps |
| Curing time(25℃) | 12-24h | |
| Pot life | 40mins | |
| Gravity | 1.15 | 0.96 |
| Hardness(Shore D) | 80±5 | |
| Shelf Life | 1 year | 1 year |
FAQ
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Can i use this one by volume ratio?
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No, this model is designed for weight ratio, you cannot use it by volume.
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What will happen if i use it by volume ratio?
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If you mix with volume ratio, it may takes very long time to cure, and the hardness will be lower than standard.
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Is this model yellow resistance?
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Yes, this model is yellow resistance.
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Can i use this model for river table making?
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If you are new to the river table, we do not suggest you to use this model, if you are very experience with the river table making, you can use this model. Just takes more time to make a river table than the special model that designed for river table making.