TotalBoat ThickSet Clear Casting Epoxy is a deep pour resin system ideal for thick casting, embedding & molding projects. Water-clear, 2-part formula makes DIY projects easy—just measure, mix and pour! Simple 3 parts resin to 1 part hardener mix ratio creates a deep, glass-like finish on bars, counters and tables, highlighting the surface itself or the creative objects you've embedded, such as shells, bottle caps & photos.
ThickSet lets you pour deeper single layers than traditional tabletop epoxy. For large pours (river tables or slabs), pour single layers up to 1/2 inch deep. Pour small castings (using less than 16 oz. of epoxy) up to 1 inch deep. Long working time lets you experiment & have fun! Cured epoxy is BPA-free, safer for food contact.
Choose Kit size: 1.3 QT, 1.3 GAL, 4 GAL or 8 GAL.
Note: ThickSet Epoxy is also available in a 55 gallon kit. Please contact us for pricing.
| Item Number | Kit Size | Component Quantity |
|---|---|---|
| TB-0044 | 1.3 Quart Kit | 1 Quart TotalBoat ThickSet Epoxy and 1/3 Quart ThickSet Hardener |
| TB-9963 | 1.3 Gallon Kit | 1 Gallon TotalBoat ThickSet Epoxy and 1/3 Gallon ThickSet Hardener |
| TB-9964 | 4 Gallon Kit | 3 Gallons TotalBoat ThickSet Epoxy and 1 Gallon ThickSet Hardener |
| TB-0680 | 8 Gallon Kit | 6 Gallons TotalBoat ThickSet Epoxy and 2 Gallons ThickSet Hardener |
| Application Temperature | 65°F-80°F |
|---|---|
| Mix Ratio by Volume | 3A:1B |
| Mix Ratio by Weight | 100A:28B |
| Pot Life @ 77°F | 10-15 minutes |
| Working Time @ 77°F | 45-60 minutes, depending on mixing mass, material temperature, ambient temperature, mixing time, speed of mixing, speed of application, & casting and coating thickness. |
| Gel Time @ 77°F (150g mass) | 5.5 hours |
| Thinner | Do not thin TotalBoat ThickSet |
| Cleanup | Denatured alcohol (uncured epoxy) |
| Coverage | 1.5 sq. ft./gallon of mixed ThickSet, with a 1" thick layer |
| Maximum Pour Depth, Per Layer | The maximum single-pour depth is 1/2'' for river pours, slab pours; 1'' for smaller castings using less than 16 oz. of epoxy. |
| Shelf Life | At least one year after date of manufacture, if stored properly |
- **Environmental conditions are extremely important to the quality of the cure, and to achieving the best clarity and surface finish. Depending on the overall mass of epoxy being poured at a single time, the depth that it is poured, and the ambient temperature, excessive heat may build up from the reaction, causing potential yellowing, cracks, or other shrinkage. Helping to dissipate the heat may help promote the best results. For the epoxy to cure fully, the ambient temperature must be between 65°F and 80°F. When pouring for larger projects, such as slabs or tables, do not exceed a pour depth of 1/2 in to 1" to prevent yellowing or excessive heat from the cure.
- Multiple, step pours are recommended, rather than one thick coat, which will generate excessive heat, distorting the surface.
- Do not place items hotter than 125°F on the cured surface.
- Not designed for continuous UV exposure. If the item will be used outdoors, the cured surface must be coated with a UV-filtering varnish to prevent yellowing and fogging.
- Requires fewer pours to achieve final thickness of 1/2" and more
- Reduces possibility of banding (ability to see individual layers)
- Gives you longer working time at room temperature
- Faster cure time for coating and shallow-depth embedding projects
- Simpler 1:1 mix ratio (ThickSet is 3:1)
Easy Instructions for TotalBoat ThickSet Epoxy
1 - MEASURE
Pour 3 parts resin and 1 part hardener by volume into a clean mixing cup (DO NOT mix more than 1 total gallon of material at a time).
NOTE: For convenience dispensing smaller amounts of ThickSet, try our new calibrated 3:1 Epoxy Pumps. No guessing, no mess, and a perfect cure every time!
2 - MIX
Stir for 2-3 minutes to mix thoroughly. Pour into a clean mixing cup and stir for another 2-3 minutes.
3 - POUR
Pour slowly, to minimize air bubbles. Use a spreader to help level out the layer. The maximum single-pour depth is 1" for large pours, and 2" for casting in small molds**.
Step pouring additional layers: Wait until the previous layer is cool, but still soft enough to indent with a fingernail, and pour the next layer of ThickSet directly on top.
IMPORTANT!
Should I Use TotalBoat ThickSet Epoxy or TotalBoat TableTop Epoxy?
Both of these epoxies give you beautiful results for crystal-clear coating, casting, embedding or encapsulating projects. However, TotalBoat TableTop Epoxy is more of a 'coating' epoxy, and TotalBoat ThickSet epoxy, is more of a 'casting' epoxy designed for thicker pours.
TotalBoat ThickSet Epoxy Advantages
Designed for thick casting, ThickSet allows you to do deeper single-layer pours than you can do with TotalBoat TableTop Epoxy. For example, you can pour a single layer of TotalBoat ThickSet 1/2"-1" deep when pouring into large areas or molds, and up to 2" deep when pouring into small molds.
TotalBoat TableTop Epoxy Advantages
The maximum single-layer depth for TotalBoat TableTop Epoxy is 1/8"-1/4".
For deeper pours, should I use TotalBoat ThickSet or ThickSet Fathom epoxy - what's the difference?
TotalBoat ThickSet and ThickSet Fathom epoxies are both crystal clear resin systems that can be poured deeper than traditional epoxy, and both are ideal for castings, river tables, and slab pours, but if you want to do really deep pours, use ThickSet Fathom because you can pour it in thicker single layers than ThickSet. The table below contains more information to help you decide which ThickSet formula is right for your project.| ThickSet | ThickSet Fathom | |
| Best Used For | Smaller scale castings and pours; ideal for castings using less than 16 fl. oz. per pour | Larger scale projects and castings using 1/2 to 1 gallon of mixed epoxy |
| Advantages | Shorter demold time, shorter recoat time | Deepest pour depth per layer, longer working time, fewer pours, easier mix ratio |
| Max Pour Depth Per Layer | 1" for smaller castings using less than 16 oz. of epoxy; 1/2" for river tables, slab pours, live edge tables | 3" for larger castings, and up to 2" deep for river tables, slab pours, and live edge tables |
| Working Time | 45-60 minutes | 2-4 hours |
| Demold Time | 12-24 hours | 48-72+ hours |
| Full Cure Time | 5-7 days | 5-10 days |
| Mix Ratio by Volume | 3:1 | 2:1 |
Technical Information
ThickSet Features
- Specifically formulated for the thicker pours used in casting, molding, encapsulating & embedding projects.
- Easy to use, even if you've never worked with epoxy before.
- Simple 3 to 1 mix ratio.
- Can be tinted with epoxy-safe coloring agents.
- Long working time perfect for pouring large tables or slabs.
- Low-odor, low-VOC formula is great for indoor use.
- The cured epoxy surface is BPA-free, safer for tables coming into contact with food.
PERSONAL SAFETY
For your protection, wear safety glasses, long sleeves, and disposable gloves to prevent contact with skin and eyes while mixing, pouring, and working with TotalBoat ThickSet. It's also very important that your work area is well ventilated.
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Reviews for TotalBoat ThickSet Clear Casting Epoxy Kits
Verified Purchase
As always, great epoxy! Total Boat covers the technical so I can focus on the art!
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Verified Purchase
I had a problem with my order. They fixed my problem at no cost to me. They are a company that goes above and beyond to ensure your needs are met. I recommend working with totalboat, if there is a problem they fix it without any problems
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Verified Purchase
I'm a big fan of the High Performance Epoxy but recently poured some small 1/32" deep letters in White Ash made with a CNC and even though I sealed before pouring, I had a heck of time with micro bubbles. I decided to try the Thickset because it was less viscous but was worried that it wouldn't set up in the 1mm wide by 1/32" deep engraved letters. It worked perfectly with the Black Diamond mica powders. Even with mixtures of only a few grams it set up in 36 hours with no micro bubbles. Great product. I know it says ThickSet but don't be afraid to pour it shallow.
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Verified Purchase
I poured a river type coffee table
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Verified Purchase
Love the deep pour! Colors are so rich and epoxy so easy to manage! I've only been crafting with epoxy for a little over a year now, but have thoroughly enjoyed working with it. And customer service has been there every step of the way to answer any questions that I've had!!
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Verified Purchase
I've used this epoxy on several projects and have been very pleased with it
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Verified Purchase
We poured an epoxy bowl filled with wood chips. Now need to get out lathe going so we can turn to finish it. Epoxy looks beautiful. Will ad a picture when finished in a couple weeks
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Verified Purchase
First time buying from Total Boat. I called them and explained the project I was working on and this is what they recommended. I was filling cracks and knot holes in a cedar slab. Loved the pumps on the jugs and the product worked great. Will definitely be a returning customer.
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Verified Purchase
Love this resin easy to work with, and always use total boat
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Verified Purchase
Used in a mold. Had some bubbles.
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