Polymer Nation SP-24 Flexible Aliphatic Urethane

Polymer Nation SP-24 is primarily used as an intermediate and topcoat in parking deck and waterproofing applications. It can also be used as a binder for floor applications that require more resiliency than epoxy floors typically can provide.

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Description

Polymer Nation SP-24 is a flexible aliphatic urethane designed to provide a semi-flexible wear surface as part of a traffic coating system or waterproofing floor system. It is easy to install, has little odor and provides a UV stable, tough, abrasion and chemical resistant topcoat.

Description Results Notes
Kit Yield in Gallons 5 A 1 mix kit consists of 3.95 gal A and 1.05 gal B
Number of Components 2
Mix Ratio Liquids by Volume Not Provided Do not split kits.
Ideal Application Temperatures 60F-90F Verify that substrate temperature is above 5 degrees of dewpoint during application and cure of material to avoid a potential amine blush
Mixed Viscosity in cP@25C/77F 1800 Warmer temperatures will reduce viscosity and lower temperatures will increase viscosity
Gel Time 30 min. Warmer temperatures will decrease gel time and lower temperatures will increase gel time
Dry to Touch 2.5 Hours Warmer temperatures will reduce time and colder temperatures will increase time
Through Dry 4 Hours Warmer temperatures will reduce time and colder temperatures will increase time
Dry to Walk 24 Hours Warmer temperatures will reduce time and colder temperatures will increase time
Dry to Lightly Use  30 Hours Warmer temperatures will reduce time and colder temperatures will increase time
Full Cure 7 Days Warmer temperatures will reduce time and colder temperatures will increase time
Shore Hardness at 24 hours D 25 Warmer temperatures will increase hardness
Shore Hardness at 7 days D 45 Warmer temperatures will shorten time to reach full hardness
Gloss @ 60 Degree Angle 75-80 Applying material close to dew point will decrease gloss and may result in an amine blush
VOC’s of Mixed Material <21 g/L EPA Method 24
Color Scale per ASTM D1500 N/A
Solids by Volume Mixed 100%
Storage 60F-90F Store material between 60-90 degrees F in a protected dry location.
Odor Very Subtle
Application Thickness in Mils As an intermediate or topcoat 15-25
Disposal Dispose of  material, containers, solvents, etc.per Federal, State and local guideline, rules and laws
Available Colors Light Gray, Dark Gray, Tan, Black
Mixing & Installation Combine all of part A and B into a single container, large enough to accept the entire kit. Mix at 350 RPM for 2-3 minutes using an appropriate mixing blade and making sure not to introduce excessive air into the solution. Pour the entire content from the container onto the floor and follow normal squeegee and back roll or cut and roller techniques. Recoat within 24 hours. Clean tools with a solvent similar to Xylene or Acetone.
Polymer Nation believes the information contained herein to be true and accurate. Information contained herein is for evaluation purposes only.

Additional information

Sp-24 Packaging

5 Gallon Kit

Color

Clear, Light Gray, Dark Gray, Tan, Black