Coating Epoxy High Viscosity is designed for high-build coatings, crafts, arts, and jewelry applications. We formulated it to be a convenient 1:1 by volume mixing ratio system with a working time of 40 minutes. Our Coating Epoxy is made responsibly with bio-based content from recycled glycerol.
Why choose Coathing Epoxy High Viscosity:
- Safer choice: Made without Nonylphenol. Safe for home use
- Longer working time for stress-free application
- High-build control: thick, honey-like flow for one-pass coats and expressive pigment work unachievable with lower viscosity resins
- Two-stage synergistic UV protection
- Increased heat resistance
- Simple 1:1 mixing ratio
- Optical clarity
- Resistant to blushing in high humidity conditions
The high viscosity of a mixed Part A and Part B, similar to liquid honey, makes it easy to achieve thick, hard, durable coats. This unique thick consistency in a liquid state is also ideal for creating amazing patterns in your resin art project with Nerpa Liquid Colourants, as it offers more freedom for colour manipulation and blending.
| Mixing Ratio | 1:1 by volume |
| 1.15:1 by weight | |
| Appearance | Clear, viscous liquid |
| Intended application | Coatings, crafts, small castings (up to 100mL), geode art, resin art |
| Working temperature | 22-27°C |
| Mixed Viscosity | 2500 cP. |
| Coverage | 8-10 sq.ft/1L |
| Working Time (100g mix) | 25 min. |
| Pot Life (100g mix) | 55 min. |
| Gel Time (100g mix) | 68 min. |
| Minimum Recoat Time (50 mil coat) | 6 h. |
| Set To Touch (50 mil coat) | 8 h. |
| Dry Through Time (50 mil coat) | 18 h. |
| Ready For Sanding (50 mil coat) | 20 h. |
| Hardness | 80+ Shore D |
| Bio-content (resin) | ≥26% |
For the best experience in colder conditions, we recommend warming up your epoxy kit to 22-27°C before use. You can also use a propane torch or heat gun to remove the air bubbles.
Our epoxy is made responsibly.
Nerpa Polymers takes a complex approach to manufacturing our resins. Our company employs sustainable methods for producing our resins, such as a zero chemical waste policy with no solvent-free resin manufacturing and equipment maintenance. Our Coating Epoxy is made responsibly using a by-product of biodiesel production — plant-based glycerol. Coating Epoxy resin contains 26% of annually renewable carbon. Learn more.
Nonylphenol free
We use a post-manufacturing treatment process to accelerate our Coating Epoxy's reactivity and cure speed without using potentially toxic nonylphenol and catalysts in our product. Read more about nonylphenol and why we decided not to use it in our blog.
UV protection
Nerpa Polymers Coating Epoxy is stabilized with a two-step complimentary UV protection sequence. It is based on preventing initial damage to cured resin by absorbing harsh UV light and not letting it reach the molecular structure, followed by the second step of neutralization of unwanted radicals capable of damaging the molecular network. Read more about our approach to UV protection in our blog.
Attention customers from the USA: this product qualifies as an originating good under USMCA - no U.S. customs duty expected. Please refer to our shipping policy.