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Solids
100%
Food Contact
Indirect (cured)
Pour Depth
up to 1/4 in
- Indirect Food Contact Meets requirements for indirect food contact
- LEED v4 Low-Emitting SCAQMD Method 304-91
- Low VOC Per product data sheet
- ASTM Tested Full test data on the TDS
- Family-Run Since 2004 20+ years in the trade
Everflow EF-191 | 100% Solids Countertop Epoxy Kit
$174.00
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EF-191 is Everflow's 100% solids countertop epoxy, a two-component, crystal-clear coating that self-levels to a glass-smooth, high-gloss finish on kitchen counters, bar tops, and live-edge slabs. Built for fabricators and hands-on pros, it pours up to 1/4 inch thick in a single application and, when properly mixed and cured, meets requirements for indirect food contact.
100%
SOLIDS
Zero shrink, full build
92.8
GU GLOSS
Glass-clear clarity
8,500
PSI
Tensile strength
1/4"
POUR DEPTH
In a single application
Built for kitchen counters and live-edge art
Glass-clear, self-leveling finish
Low mixed viscosity flows out smooth and releases air, so you get fewer bubbles and a flawless 92.8 GU high-gloss clear coat.
Meets indirect food-contact requirements
When properly mixed and cured, EF-191 meets requirements for indirect food contact, suited to counters, bar tops, butcher blocks, and charcuterie boards.
Pour up to 1/4 inch thick
Build a deep, glossy coat in one pour, or spread thinner to stretch coverage across a larger top.
Tough and clear under daily use
8,500 psi tensile, 6,200 psi compressive, 75 to 80 Shore D, and strong abrasion resistance keep the surface clear and scratch resistant.
Simple to apply
Roll on with a 10 mm roller and pass a torch over the surface to pop residual bubbles; seal porous substrates first.
Technical specifications
| PHYSICAL AND CHEMISTRY | |
| Solids content | 100% by weight |
| Chemistry | 2-component epoxy, clear |
| Finish / gloss | 92.8 GU at 60 degrees, high-gloss clear |
| Color | Clear, tintable with pigment packs |
| Viscosity | Part A 11,500 to 12,500 cps, Part B 550 to 650 cps |
| MECHANICAL | |
| Tensile strength | 8,500 psi (ASTM D638) |
| Compressive strength | 6,200 psi (ASTM D695) |
| Hardness | 75 to 80 Shore D (ASTM D2240) |
| Taber abrasion | 0.1 g loss (CS-17, ASTM D4060) |
| Pull-off adhesion | Over 363 psi, substrate failure (ASTM D7234) |
| APPLICATION AND CURE | |
| Mix ratio | 1 to 1 by volume (3.78 L resin A, 3.78 L hardener B) |
| Coverage | 12 sq ft at 1/4 inch, 26 sq ft at 1/8 inch, 50 sq ft at 1/16 inch per 2-gallon kit |
| Max thickness | 1/4 inch per application |
| Working time | 30 to 40 min at 70 degrees F, 50% RH |
| Cure at 68 degrees F | Recoat 18 to 24 hr, foot about 1 day, full about 7 days |
| Application | 10 mm roller, torch out bubbles, seal porous material first |
| COMPLIANCE | |
| VOC | Under 50 g/L (LEED v4 low-emitting, SCAQMD 304-91) |
| Food contact | Meets requirements for indirect food contact |
| Shelf life | 1 year unopened, store 59 to 86 degrees F |
In the kit
- 2-gallon kit: 3.78 L clear resin (Part A) plus 3.78 L hardener (Part B)
- Pre-measured 1 to 1 mix ratio by volume
- Clear base, tintable with pigment packs, sold separately
Pairs with
Tint EF-191 with Latux pigment packs for a solid or custom color, seal porous wood or stone with a thin coat first, and finish outdoor or sun-exposed pieces with a UV-stable topcoat, since epoxy can amber under prolonged UV.
Ordering
Ships free in the US. Add your kit to the cart, then add pigments or a UV-stable topcoat in a click. Running a large job or need contractor pricing? Message your Latux rep and we will set you up.
Formulated for professional installers and supported by Latux.
Frequently Asked Questions
What can I use EF-191 on?
It's designed for kitchen and bathroom countertops, butcher blocks, bar tops, tabletops, river tables, and charcuterie boards, anywhere you want a clear, durable, high-gloss epoxy surface.
Is EF-191 food-safe?
When properly mixed and cured, EF-191 meets requirements for indirect food contact and use in food plants, which covers counters, bar tops, butcher blocks, and charcuterie boards. Because results depend on correct mixing and curing by the user, each finished application should be assessed individually.
How thick can I pour it?
Up to 1/4” (250 mils) per application. A 2-gallon kit covers about 12 sq ft at 1/4”, 26 sq ft at 1/8”, or 50 sq ft at 1/16”.
How do I get a clear, bubble-free finish?
Mix Part A and Part B for no more than 1 minute on a low-speed drill to limit air entrapment, roll on with a fine 10 mm roller, then pass a torch lightly over the surface to pop residual bubbles. Seal very porous substrates with a thin coat first.
How long until it cures?
At 68°F you can recoat in 18 to 24 hours and handle the surface in about a day. Full chemical cure takes roughly 7 days. Wait for full cure before heavy daily use. Protect it from moisture and water for the first 48 hours.
Will EF-191 turn yellow?
As an epoxy, it will amber under prolonged direct UV exposure. For pieces in strong sunlight, keep them shaded or apply a UV-stable topcoat over the cured epoxy.
What is the working time after mixing?
About 30 to 40 minutes at 70°F. Pour and spread promptly, and never leave mixed product sitting in the bucket. It will heat up and set quickly.
How is EF-191 different from EF-195 casting resin?
EF-191 is a countertop coating for pours up to 1/4”, counters, bar tops, and tabletops. EF-195 is a low-exotherm deep-pour casting system for thick castings and river tables where you need to pour in much deeper lifts.
