SP-10

SP-10 Flexible Joint Filler

SP-10

Product Overview

SP-10 is a flexible aromatic urethane that has extreme tensile strength and elongation while maintaining a mid-level D shore hardness. It is easy to install and can be shaved or filled to precision without the need to shave. It is designed to allow concrete joints to move freely while reinforcing the shoulder walls of control and expansion joints in concrete.

Uses

SP-10 is primarily used as a pigmented joint filler. It can also be used as a flexible pore filler on foam and as a patching material in soft floor applications.

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.03732 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.

The data below represents the most pertinent information needed by a professional installer to understand and efficiently install this material. The data was gathered at temperatures of 72-75 F and 30-50% RH. A wide array of independent and company test data has been compiled on this product but is too large to place on this Technical Data Sheet. Please direct inquiries for detailed test reports on this product to lab@polymernation.com.

SP-10

Description Results Notes
Kit Yield in Gallons 1 A 1 mix kit consists of .86 gal A and .14 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 2500 Warmer temperatures will reduce viscosity and lower temperatures will increase viscosity
Gel Time 23 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 8 Hours Warmer temperatures will reduce time and colder temperatures will increase time
Dry to Lightly Use 12 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 D20 Warmer temperatures will increase hardness
Shore Hardness at 7 days  D45 Warmer temperatures will shorten time to reach full hardness
Gloss @ 60 Degree Angle 82-85 Applying material close to dew point will decrease gloss and may result in an amine blush
VOC’s of Mixed Material  <8 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
Coverage Per Mix Each mix will fill 308 LF of 1/4″ X 1/4″ joints theoretical coverage. A waste factor of 10-15% should be contemplated
Disposal Dispose of  material, containers, solvents, etc.per Federal, State and local guideline, rules and laws
Available Colors Light Gray, Beige, Tile Red, 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 a plastic container, that can be deformed at the opening to make a pour spout, and pour into the joint (backer rod in 50% compression are dry sand filling half joint depth is recommended in the base of the joint prior to filling). Material that overflows the joint can be scraped with a sharp blade as soon as the material has taken its initial set. 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.

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