More in EverflowView all
EF-100Epoxy Floor Coatings
EF-280Polyaspartic Top Coats
EF-275Polyaspartic Top Coats
EF-MasterflowEpoxy Kits
EF-135Crack Filler
EF-290Polyaspartic Top Coats
EF-285Primer
EF-195Deep Pour Epoxy
EF-191Countertop Epoxy
EF-155Epoxy Floor Coatings
EF-160Moisture Vapor Barrier
EF-301Polyurethane Finish Coat
EF-150Epoxy Floor Coatings
Everflow
At a glance
- SKU
- EF-155
- Vendor
- Everflow
- Solids
- 100%
- Recoat
- 2 to 4 hrs
- Food Contact
- Meets CFIA and USDA requirements for indirect food contact
- Coverage
- 300 to 350 sq ft as primer (3 gal)
- Working time
- about 10 min at 70°F
- Weight
- 30.0 lb
WarrantyIf a product is defective or does not perform to its published specs, we replace it. Limited Warranty
Technical helpMix ratios, install questions, job-site troubleshooting. Mon to Fri, 8 to 5 EST.Contact a pro
Everflow · Epoxy Floor Coatings
EF-155
Super Fast Cure Epoxy Resin Flooring Kit For Metallics (3 Gal) | 100% Solids
EF-155 is a super-fast-curing, 2-component, 100% solids, self-leveling epoxy floor coating that recoats in 2 to 4 hours and takes foot traffic in 6 to 8 at 68 degrees F, so a full floor system goes down in a single day. Its clear, fast-setting base is ideal for metallic and flake floors; it is low-VOC at under 50 g/L and meets CFIA and USDA requirements for indirect food contact.
$210.00
Big job or contractor pricing? Request a quote
- Free UPS Ground on orders $150+, or free pickup in Pompano Beach, FL
- Free replacement if your order arrives damaged or we ship the wrong item. Let us know within 48 hours of delivery with photos. Replacement Policy
New customer? Get 10% off your first order
- CFIA / USDA Indirect Food Contact Meets CFIA and USDA requirements for indirect food contact
- LEED v4 Low-Emitting SCAQMD Method 304-91
- Low VOC (<50 g/L) Low VOC (<50 g/L)
- ASTM Tested Full test data on the TDS
- Family-Run Since 2004 20+ years in the trade
At a glance
EF-155
EF-155 is Everflow's super-fast-cure 100% solids epoxy floor coating, a 2-component, self-leveling base that recoats in as little as 2 to 4 hours so a crew can build a complete epoxy floor in a single day. Its clear, fast-setting base makes it a strong foundation for metallic epoxy and decorative flake floors, and it doubles as a high-build primer over concrete or existing epoxy.
Longtime customers know this one as MPC-155. Same product, same plant, new name.
2-4
HR RECOAT
Same-day flake and metallic
6-8
HR FOOT
Back in service fast
100%
SOLIDS
Zero shrink, full build
6,200
PSI
Compressive strength
What makes it work
Super fast base for metallic and flake floors
Super-fast cure
Recoat in 2 to 4 hours and return foot traffic in 6 to 8 at 68 degrees F, so a full floor system goes down in a single day.
Cold-weather capable
Applies on substrates down to 32 degrees F, with best workability at 50 degrees F or warmer, so winter and tight-deadline jobs stay on schedule.
Built for metallic and flake systems
The clear, fast-setting base lets you broadcast flake or top-coat the same day instead of waiting overnight.
100% solids, self-leveling
Smooth, high-build film with no shrinkage; also serves as a high-build primer at 300 to 350 sq ft per 3-gallon kit, and as a patching or resurfacing binder.
Tough and low VOC
6,200 psi compressive, 5,500 psi tensile, and 0.07 g Taber abrasion loss, at under 50 g/L VOC, and it meets CFIA and USDA requirements for indirect food contact.
The difference
Why 100% solids matters
Hardware-store kits are usually water-based at 30 to 50% solids, so most of what you roll on evaporates. With EF-155, the whole kit stays on the floor.
| LATUX 100% SOLIDS EPOXY | HARDWARE-STORE EPOXY PAINT (WATER-BASED) | |
| Solids content | 100%, the whole kit becomes floor | 30 to 50%, the rest evaporates |
| Dry film thickness per coat | 10 mils or more per coat | 2 to 3 mils per coat |
| Hot tire pickup | Resists hot tire pickup | Common failure point |
| Expected life in a garage | Years of service with proper prep | 1 to 2 years typical |
| True cost per year of service | Lower over the life of the floor | Looks cheap up front, costs more in redos |
Planning the job
Coverage and cure.
Per 3-gallon kit. Real coverage depends on concrete porosity and the profile of the slab.
Primer
300–350
sq ft per kit
Cure at 68°F
Working time about 10 min at 70°F2 to 4 hrRecoat
6 to 8 hrFoot traffic
About 1 dayVehicle traffic
About 7 daysFull cure
Warmer temperatures speed this up; cooler temperatures slow it down.
PHYSICAL AND CHEMISTRY
| Solids content | 100% by weight |
| Chemistry | Modified aliphatic epoxy, 2-component |
| Finish / gloss | 93.2 GU at 60 degrees |
| Color | Clear (transparent) |
MECHANICAL
| Compressive strength | 6,200 psi (ASTM D695) |
| Tensile strength | 5,500 psi (ASTM D638) |
| Elongation at break | 5% (ASTM D638) |
| Hardness | 80 to 85 Shore D (ASTM D2240) |
| Taber abrasion | 0.07 g loss (CS-17, ASTM D4060) |
| Pull-off adhesion | Over 363 psi, substrate failure (ASTM D7234) |
| Slip resistance (DCOF) | About 0.42 wet, 0.92 dry (ASTM E303-93) |
APPLICATION AND CURE
| Coverage | 300 to 350 sq ft per 3-gallon kit as a primer |
| Working time | About 10 min at 70 degrees F, 50% RH |
| Cure at 68 degrees F | Recoat 2 to 4 hr, foot 6 to 8 hr, vehicle about 1 day, full about 7 days |
| Temperature | Apply 32 to 86 degrees F; best workability at 50 degrees F or warmer |
| Surface prep | Diamond grind concrete to ICRI CSP-2 |
| Application | Pour, rubber squeegee, back-roll with 10 mm nap |
| Kit | 3-gallon, 7.56 L resin A plus 3.78 L hardener B |
COMPLIANCE
| VOC | Under 50 g/L (LEED v4, SCAQMD 304-91) |
| Food contact | Meets CFIA and USDA requirements for indirect food contact |
| Shelf life | 1 year unopened, store 59 to 86 degrees F |
Kit to floor
Build the complete system.
What comes in the box, and what goes under and over it. Add any step to your cart from here.
In the kit
- 3-gallon kit: 7.56 L resin (Part A) plus 3.78 L hardener (Part B)
- Pre-measured 2 to 1 mix ratio by volume
- Clear (transparent) base
Pairs with
Broadcast decorative flake into the wet clear base, or use it as a fast base under a metallic pour, then finish with an Everflow UV-stable polyaspartic for color and outdoor durability. Because the set is fast, mix only what you can place in about 10 minutes, and diamond grind the slab to ICRI CSP-2 before you start.
1Prep the slab
Everflow EF-160
$192.00Sold out
2Base coat
You are here
EF-155
$210.00This item
3Add a lookoptional
4Topcoatfor UV or extra gloss
Everflow EF-275
$199.00Sold out
5Tools
Latux Flat Squeegee
$35.00
How fast does EF-155 really cure?
At 68°F you can recoat in 2 to 4 hours, walk on it in 6 to 8 hours, and drive on it in about 24 hours. Full chemical cure is roughly 7 days. It's one of the fastest-curing 100% solids epoxies available, fast enough to complete a full floor system in a single day.
What is the working time after mixing?
About 10 minutes at 70°F, much shorter than a standard epoxy because of the fast cure. Mix only what you can pour and spread within that window, and never let mixed product sit in the bucket, where it will heat up and set rapidly.
Can I use EF-155 for a metallic or flake floor?
Yes. The clear, fast-setting base is ideal for metallic and decorative flake systems because it lets you broadcast flake or apply your topcoat the same day instead of waiting overnight between steps.
Can I apply EF-155 in cold weather?
Yes, it cures on substrates down to 32°F (0°C) and can be applied from 32°F to 86°F. Workability is best at 50°F or warmer, with ambient humidity under 85%.
Is EF-155 UV stable?
As an epoxy, EF-155 will discolor under prolonged UV exposure. For sunlit or outdoor areas, finish it with an Everflow UV-stable polyaspartic or urethane topcoat such as EF-275 or EF-290.
How much floor will one kit cover?
A 3-gallon kit covers 300 to 350 sq ft as a primer, depending on concrete porosity and the profile of the slab.
What surface prep does EF-155 need?
Diamond-grind the concrete to an ICRI CSP-2 profile and remove all dust, oil, and contaminants. The slab should be at least 3,635 psi compressive strength, under 4% moisture, and at least 3°C above the dew point. Use a moisture vapor barrier where hydrostatic pressure is a risk.
How is EF-155 different from EF-100 and EF-150?
EF-100 is the standard 100% solids base coat. EF-150 is the fast-curing, cold-tolerant version. EF-155 is the super-fast-cure option, the quickest of the three, for same-day systems and the tightest schedules.
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