F-52 SL 28 Urethane Concrete Slurry Overlay
F-52 SL 28 is a revolutionary formulation that allows longer working time with a snap-cure.
Overview
F-52 SL 28 is a revolutionary formulation that allows longer working time with a snap-cure. It combines our water-based urethane resin and aromatic hardener with our proprietary blend of portland cement, lime and fillers (PN 1352 SL 28). It has been formulated to provide the highest degree of impact and thermal shock resistance of any urethane concrete on the market. Its low odor and easy application make it perfect for industrial and durable decorative applications.
Uses and Benefits
F-52 SL 28 is most often used as a self-priming, slurry broadcast flooring system. It is used to achieve a 1/8" thickness in one pass or a nominal 3/16” when a decorative broadcast element is to be included. F-52 SL 28 can be used as a primer when concrete floors exhibit high moisture transmission levels. It can also be applied to green concrete.
Limitations
Each mix will cover 45 sq. ft. at 1/8" theoretical coverage. A waste factor of 5% should be contemplated when mixing and installing. Ideal application temperatures to be between 50-80°F. Cooler environmental and material temperatures will increase cure times and affect the product's leveling properties. Warmer temperatures will decrease working and cure times. Verify that substrate temperature is above 5 degrees of dewpoint during application and cure of material to avoid a potential amine blush.
Preparation
The preparation method for each project is determined by a full understanding of the substrate to be coated, the chemistry of the coating system being used, the coating system thickness, and numerous other factors. The coating installer should fully read and understand ICRI Guideline NO. 310.2R-2013 and OSHA 29 CFR 1926.1153 before starting preparatory work. The aim, of preparing a substrate for coating applications, is to roughen the surface, remove weak layers, contaminants, dirt, debris and present a solid, clean, dry substrate for the primer. If unsure as to the level of preparation needed contact Polymer Nation at Lab@polymerNation.com.
Key Benefits
- Stain Resistant
- Durable
- Impact Resistant
- Low Odor/VOCs
- Chemical Resistant
- Abrasion Resistant
- Hygienic
- Thermal Shock Resistant
- Heavy Duty
- Wear and Chemical Resistant
- Moisture Mitigating
- Slip Resistant
Technical Data
At a glance — the specs most teams decide on.
- Shore Hardness @ 24 Hours
- D70Shore D
- Shore Hardness @ 7 Days
- D78Shore D
- Gloss @ 60° Angle
- 30-40
- VOCs of Mixed Material
- <50 g/lEPA Method 24
- Solids by Volume (Mixed)
- > 97%
- Color Scale per ASTM D1500
- 0.5-1.0
- Working Time
- 15-20 minutes
- Dry to Touch
- 2 hoursWarmer temperatures will reduce time and colder temperatures will increase time
- Through Dry
- 4 hoursWarmer temperatures will reduce time and colder temperatures will increase time
- Dry to Walk
- 6 hoursWarmer temperatures will reduce time and colder temperatures will increase time
- Dry to Lightly Use
- 16-24 hoursWarmer temperatures will reduce time and colder temperatures will increase time
- Full Cure
- 7 daysWarmer temperatures will reduce time and colder temperatures will increase time
- Number of Components
- 3
- Mix Ratio (Liquids by Volume)
- 1.05 gal. A, 0.75 gal. B, 28 lbs. CAccuracy when mixing kits from bulk containers is critical. For mix ratio by weight contact lab@polymernation.com .
- Mixed Viscosity @ 25°C/77°F
- 300-400 cPLiquids only
- Ideal Application Temperature
- 50-80°F
- Application Thickness
- 1/8"1/16"-1/8"
- Coverage Per Mix
- 45 sq.ft./kit
- Odor
- Subtle
- Storage Temperature
- 60-80 degrees FStore material between 60-90 degrees F in a protected dry location.
- Number of Mixes per Kit
- 1Mix: Part A - 1 gal, Part B - 0.75 gal, Part C - 28 lbs Aggregate
Colors & Packaging
Colors
Tap a color to enlarge. Swatches are a representative guide — request a physical sample for color-critical work.
Packaging
- Available sizes
- 2 Gallons + 28 lbs. Aggregate
- Note
- N/A
Where It's Used
Markets
Mixing & Application
A mixture consists of 1.05 gal. A, 0.75 gal B and 28 LB. of C (PN 1352 S 28). Combine part A and B into a single container, large enough to accept the entire kit (1 mix equals 3.8 gallons when Part C is added). Premix liquids at 350 RPM for 30-45 seconds using an appropriate mixing blade or mixing machine. Add Part C under agitation and mix for an additional 1-2 minutes
Disposal: Dispose of material, containers, solvents, etc., per Federal, State and local guideline, rules and laws.
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