Reviews
Euclid Kurez DR VOX Review
Euclid Kurez DR VOX is a water-based, reduced-odor dissipating resin cure that meets ASTM C309 Types 1 and 1-D, Classes A and B. Spray it at 300 ft²/gal (7.4 m²/L) on textured concrete or 400 ft²/gal (9.8 m²/L) on smooth. It breaks down with UV and traffic, but Euclid says to clean it off fully before coatings or flooring.
The verdict
Buy it if
- A densifier, coating or flooring follows and you want a dissipating C309 cure
- You need Types 1 or 1-D, Classes A and B, in pails, drums or totes
Skip it if
- You expect it to vanish on its own; Euclid says floors getting coatings must still be cleaned to full removal
- Your air district caps curing compounds below its listed 301 g/L
Consider instead
- W.R. Meadows 1100, listed as low as 42 g/L from some plants
- Dayton J11W for another dissipating resin cure
This review is built from Euclid’s data sheet, Rev. 02.26, not from field trials or star ratings. No affiliate links are on this page. For how Kurez DR VOX compares with six other products, see the best curing compounds roundup.
What is Euclid Kurez DR VOX?
Kurez DR VOX is a clear, water-based resin cure “formulated with dissipating agents.” Euclid says it “provides an excellent initial cure for concrete, then it begins to break down and deteriorate upon exposure to traffic and UV light” (Euclid Chemical).
It is built for slabs that get something else later. Euclid lists “Concrete that will later receive a covering or coating” and jobs “Where a long term membrane film is not desired.” A fugitive dye version is sold as Type 1-D. For how this class of product works, see dissipating curing compound.
What does the Kurez DR VOX data sheet say?
These are Euclid’s published numbers. Lab properties are at 73°F (23°C) and 50% RH; Euclid says to expect jobsite variation.
| Item | Kurez DR VOX data sheet |
|---|---|
| Standard, type and class | ASTM C309, Types 1 and 1-D, Classes A and B; AASHTO M 148, same; NTPEP tested |
| Base | Water-based resin with dissipating agents, reduced odor |
| Solids | Not listed |
| VOC | 301 g/L |
| Application rate | 300 ft²/gal (7.4 m²/L) textured; 400 ft²/gal (9.8 m²/L) smooth |
| Water loss (ASTM C156) | Under 0.55 kg/m² |
| Dry, foot, wheel traffic | 1 hour; 2 to 4 hours; 6 to 10 hours |
| Dissipation | Breaks down with UV and traffic; no fixed time given |
| Rain | Keep rain and water off for 4 hours |
| Temperature | Do not apply below 40°F (4°C); best with surface and air at 45 to 100°F (7 to 38°C) |
| Sizes | 5 gal (18.9 L) pail, 55 gal (208 L) drum, 266 gal (1006.9 L) tote made to order |
| Shelf life | 2 years stored properly, 50 to 90°F (10 to 32°C), do not freeze |
| Sheet date | Rev. 02.26 |
Euclid’s rates are thinner than the 200 ft²/gal printed on sheets like W.R. Meadows 1100. The sheet says “For good dissipation and easy removal, do not apply at a thicker film than indicated.” More is not better with this product.
Where does Kurez DR VOX fit, and where does it not?
It fits interior or exterior slabs that will be coated, covered, sealed or densified later, as long as the film is left open to light and traffic. It does not fit jobs where the slab stays covered or where you want a lasting seal.
| Job | Fit | Why, per the sheet |
|---|---|---|
| Slab getting coatings, sealers or flooring | Yes, then clean it off | Built for it; must be removed completely first |
| Interior troweled floor getting a liquid densifier | Yes | Rate may go to 400 ft²/gal with the engineer’s approval “to facilitate easier removal” |
| Exterior flatwork in sun | Yes, with a color caveat | The film “will discolor when exposed to sunlight” |
| Slab covered by poly, blankets or a topping right away | No | It “must remain uncovered and unprotected for proper dissipation” |
| Tilt-up bond breaker | No | “Do not use as bond breaker for tilt-up construction” |
| Architectural panels | Only with full removal planned | Excluded unless removal is planned |
| Slab that should stay sealed | No | The film is designed to break down |
Under flooring, plan on removal even with a dissipating cure. The curing compound and flooring guide covers bond tests and who signs off.
How do you apply Kurez DR VOX?
Apply it as soon as possible after final troweling, or right after stripping forms on walls and columns. These steps come from the sheet:
- Mix or agitate it gently; it can separate in long storage. Do not thin it.
- Spray with a pump-up or airless industrial sprayer, or use a short-nap roller.
- Hold 300 ft²/gal (7.4 m²/L) on textured concrete and 400 ft²/gal (9.8 m²/L) on smooth.
- Keep rain and water off for 4 hours. Leave the film uncovered so it can dissipate.
- Wash tools with warm, soapy water before it dries.
“Heavy or uneven application can result in slow dissipation, difficult removal … and may discolor the concrete surface.” Watch your laps.
How do you remove Kurez DR VOX before a coating?
Scrub it with a heavy-duty cleaner. Euclid recommends EUCO CLEAN & STRIP worked in with “stiff bristle mechanical equipment, then rinse well with clean water.” Heavy-duty water blasting, sanding or grinding also work. Then follow the coating or flooring maker’s own prep.
Euclid adds that using the product “does not eliminate the need to adequately clean and prepare the surface,” especially under concrete or terrazzo toppings. Time helps: it “will continue to dissipate and become increasingly easier to remove as time passes.”
One owner spec puts a number on the wait. The University of Kentucky design standard names Kurez DR VOX and says dissipating resins need “approximately 45 to 60 days” before a silane water repellent, with at least a power sweep or a 3,000 psi water blast.
How much does Kurez DR VOX cost?
On 2026-11-08, a 5 gal pail was $134.47 at EMI Supply and $96.89 at Metro Sealant, where it was tagged as a 5 gallon bucket.
| Retailer, 5 gal | Price | Per gallon | Per ft² at 300 ft²/gal | Per ft² at 400 ft²/gal |
|---|---|---|---|---|
| EMI Supply | $134.47 | $26.89 | $0.090 | $0.067 |
| Metro Sealant | $96.89 | $19.38 | $0.065 | $0.048 |
EMI listed it as not shippable by air and restricted for sale in CA, CO, CT, DC, DE, MA, MD, ME, NH, NJ, NY, PA, RI, UT and VA. If you work in those areas, ask the supplier what they will ship.
If Kurez DR VOX will not come off or turned amber
Light and traffic drive the breakdown. The sheet says longer dissipation is expected without traffic and sunlight, so an interior pour under a roof will not clean itself. Budget the scrub or grind up front.
What are the alternatives to Kurez DR VOX?
If VOC is the issue, Euclid’s Kurez DR 100 is a water-based dissipating resin cure under 100 g/L, which Euclid says is compliant in California’s stricter districts. It meets the same C309 types and classes.
Other dissipating resin cures in the same slot are W.R. Meadows 1100 and Dayton Clear Resin Cure J11W. The best curing compounds table lists their standards, rates and sizes side by side.
Kurez DR VOX vs Concrete Sealers USA PS111
| Spec | Kurez DR VOX | PS111 |
|---|---|---|
| Standards | C309 Types 1 and 1-D, Classes A and B | Claims the C309 moisture-loss limit on smooth troweled concrete only |
| Base | Water-based resin with dissipating agents | Water, silicate |
| What stays on the slab | A resin film that breaks down with UV and traffic | No visible film; it soaks in |
| VOC | 301 g/L | 0 g/L |
| Rate | 300 ft²/gal textured; 400 smooth | 200 to 250 ft²/gal broom; 300 to 450 troweled |
| Apply at | 40°F minimum; best at 45 to 100°F | 40 to 95°F (4 to 35°C) |
| Sizes | 5 gal, 55 gal, 266 gal tote | 1 gal, 5 gal, 55 gal |
Both columns are the makers’ published claims, not our tests.
Frequently asked questions
Is Kurez DR VOX water-based?
Yes. Euclid's data sheet calls it a water-based resin, reduced odor, liquid membrane forming curing compound with dissipating agents. Tools clean up with warm, soapy water before it dries.
How long does Kurez DR VOX take to dissipate?
Euclid gives no fixed time. It says dissipation depends on application rate, moisture in the concrete, and exposure to UV and traffic. The University of Kentucky design standard allows about 45 to 60 days before a silane water repellent.
Do you have to remove Kurez DR VOX before epoxy, sealer or flooring?
Yes. The data sheet says floors that get coatings, sealers and coverings must be cleaned thoroughly to remove it completely. Euclid recommends a heavy-duty cleaner with mechanical scrubbing, or water blasting, sanding or grinding.
What is the VOC of Kurez DR VOX?
301 g/L on the Rev. 02.26 data sheet. One retailer would not ship it to 15 states, including California and much of the Northeast. Euclid's Kurez DR 100 is the version under 100 g/L.
What is the difference between Kurez DR VOX and Kurez DR 100?
Both are water-based dissipating resin cures meeting ASTM C309 Types 1 and 1D, Classes A and B. Euclid lists DR VOX at 301 g/L VOC and DR 100 at less than 100 g/L, compliant in California's stricter districts.