Achieve Professional Results
Our crystal-clear deep pour epoxy is engineered for single pours up to 4 inches. Formulated for makers and artists, it controls heat buildup while delivering a smooth, bubble-free cure—trusted by professionals and easy enough for DIY custom builds.
Advanced Heat Control for Thick Pours
Thick epoxy pours generate massive heat. If left uncontrolled, this exothermic reaction leads to trapped bubbles, severe cracking, and yellowing.
Pourla Deep Pour Epoxy utilizes a specialized low-viscosity, slow-curing formula. By intentionally extending the cure time, heat is allowed to safely dissipate instead of building up in one spot. This reduces internal stress, maintains absolute clarity, and allows you to confidently pour up to 4 inches deep in a single session.
Where Can You Use It?
Adapts to a wide range of uses, flowing easily into deep sections and releasing bubbles naturally.
River Tables
Flows effortlessly to fill deep cracks in wood. Bonds aggressively to live edges for a seamless finish.
Art & Colors
The low-viscosity formula makes mixing metallic pigments and liquid dyes incredibly smooth.
Large Castings
Engineered with an anti-yellowing formula for massive, crystal-clear resin molds and sculptures.
Encapsulation
The slow cure time allows bubbles to escape naturally, perfect for preserving flowers or objects.
Technical Specifications
- Mix Ratio (Volume) 2A : 1B
- Max Pour Depth Up to 4 inches
- Color / Finish Ultra-Clear, High Gloss
- Max Working Time 6 hours (@ 75°F)
- Cure Time 70-100 hours (@ 75°F)
- Optimal Temp 65°F – 77°F
- Cured Hardness Shore D 81-83
- Heat Distortion 122°F
Testing Data & Substrates
- Flexural Strength 39,825 psi
- Compressive Strength 11,956 psi
- Water Absorption < 0.1%
- Density (Resin) 65.5 ± 1.9 lb/ft³
- Density (Hardener) 61.2 ± 1.2 lb/ft³
- Compatible Substrates: Wood, Carbon Fiber, Fiberglass, Prepared Metals, Masonry, Concrete, Glass, Stone.
Work Environment
- Keep the adhesive containers clean.
- Mix components strictly according to the 2:1 ratio by volume.
- Stir thoroughly along the inner wall in a clockwise direction.
- Let the mixture sit for 3-5 minutes before pouring to allow major bubbles to rise.
Crucial Precautions
- When the temp is below 60°F, preheat Part A (Resin) to 86°F in a warm water bath to ensure easier handling and flow.
- If relative humidity exceeds 85%, the surface may absorb moisture and form a cloudy blush. Keep the room dry.
- Seal containers tightly immediately after use to prevent moisture contamination.
Frequently Asked Questions
Can I pour multiple 4-inch layers with this deep pour epoxy?
Yes. This deep pour epoxy is designed for thick applications and can be poured in multiple layers when needed. For best results, allow each layer to partially cure to a firm but slightly tacky stage before pouring the next layer. This helps ensure strong bonding between layers. If a previous layer has fully cured, lightly scuff the surface and remove dust before applying the next pour.
Will layer lines be visible?
When poured correctly, layer lines are typically not visible. For best results, pour the next layer while the previous layer is firm but still slightly tacky. This allows the layers to chemically bond and blend together, creating a smooth, seamless appearance.
How many gallons can be mixed or poured at one time?
For best results, we recommend mixing and pouring no more than 3–4 gallons at a time. Although deep pour epoxy cures slowly, mixing very large volumes at once can still cause excess heat buildup, which may affect clarity or cause cracks. Mixing in smaller batches helps keep the temperature under control.
Is this epoxy UV resistant?
It contains advanced UV blockers to help slow down yellowing. However, no clear epoxy is 100% UV-proof forever. For outdoor use in direct sunlight, a UV-safe polyurethane topcoat is required for long-term protection.
How do I clean the tools after use?
Clean tools immediately after use with isopropyl alcohol or denatured alcohol. Do not use soap and water, as this will not dissolve the resin and can negatively affect future results.

Tom –
Mixes well and dries clear. Easy to use for excellent results. Recommended.
LB –
This stuff is SO easy and fun to work with, and performs exactly as advertised. I’m not a resin artist – I’m just an avid DIYer whose only exposure to epoxy is glues. Epoxies stress the heck out of me – they’re expensive, and they set SO FAST once mixed. I always feel like I have to have allll my ducks in a row – multiple things that need gluing to make the most of the glue, everything laid out, mixing and clamping and taping equipment all set up, etc. And they only seem to come in tan and black, and most things I want to glue are neither.
In contrast, this stuff is a joy to work with. I also figured out how to use it in small amounts without buying and trashing tons of disposable measuring cups and stirrers (I’m zero-waste). One word: silicone. I mix the resin and hardener in silicone muffin cups; then when it’s cured, it peels right off. For mixing, I use these tiny silicone “last drop spatulas” made for scooping the last drop of beauty products out of the bottle. And I cover my table with a nonstick oven liner sheet. Each of those things cost around $1 and I’ve been using them for years every time I glue, paint, and now, pour epoxy resin.
Jason –
Used this deep pour epoxy for river table and it worked out great. Poured thick with no cracking or bubbles, and the clarity is excellent. Cure was slow and even. Very happy with the final result.
Verified owner Doni (verified owner) –
I’ve been using this deep pour epoxy lately and it’s been a real time-saver. Most deep pours take a full three days to set, but this one is usually ready in 2 days or less. Even with the faster cure, it degasses itself really well and comes out crystal clear with no bubbles. It also holds mica powder and fine glitter where you want it rather than letting it all sink to the bottom.
The resin mixes easily and just works like it’s supposed to. One thing to note is that it does shrink a little, so you should definitely overpour your mold slightly to compensate. The shrinkage is normal though, it’s just the air being released as it degasses, which shows it’s actually doing its job.