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Metzger/McGuire Spal‑Pro RS 88 Polyurea, Untinted, 10 Gallon Kit (5 GL Part A, 5 GL Part B)

  • For professional use only
  • Rapid setting, 100% solids
  • Hardness of Shore A86-90
  • Fills and protects joints in trafficked industrial and retail concrete floors
  • Other colors available
  • Must order Part A and Part B for full kit
Grouped product items
Product Name Price Qty
Metzger/McGuire Spal‑Pro RS 88 Polyurea, Untinted, Part A (5 GL)
Item # CU-RS88NUPA-05
Availability: Typically in stock (Details)
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Metzger/McGuire Spal‑Pro RS 88 Polyurea, Untinted, Part B (5 GL)
Item # CU-RS88NUPB-05
Mfr. Model # 5GL PART B RS88 NE
5 Gallon Pail    Qty: 1
Availability: Typically in stock (Details)
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Product Information

Spal-Pro RS 88 is a rapid-setting two-component polyurea polymer liquid of 100% solids content that is specifically designed to fill and protect contraction and construction joints in heavily trafficked industrial, commercial, and retail concrete floors.


In addition, this heavy-duty, semi-rigid polyurea can be used to fill random cracks in industrial floors.


When treating areas that can’t afford a great deal of downtime, Spal-Pro RS 88 is the ideal solution. Floors at 70˚F that have been treated with Spal-Pro RS 88 can be reopened to full traffic in as little as sixty (60) minutes and light traffic in thirty (30) minutes.


Use Spal-Pro RS 88 with confidence on polished and stained floors. This product will fill joints and cracks, and it won’t smudge or smear during grinding or polishing. Spal-Pro RS 88 maintains a consistent color profile and resists fading and discoloration, making it an ideal solution in areas where there is concern about the overall look of the floor. Spal-Pro RS 88 is non-staining in normal slab surface conditions, so it does not exhibit the residual concrete staining often associated with other semi-rigid fillers.


When cured, Spal-Pro RS 88 is a rubber-like solid with a hardness of Shore A86-90. Unlike other softer polyureas, RS 88 will provide superior edge protection and support.


Spal-Pro RS 88 is intended for use where final temperatures are from 32˚F (0˚C) to +120˚F (49˚C).



  • Spal-Pro RS 88 is not recommended for use under VCT or other non-breathing flooring systems.
  • Spal-Pro RS 88 is designed for interior use and may not be suitable for outdoor applications due to thermal movement.
  • Spal-Pro RS 88 may exhibit bubbling and/or compromised adhesion if concrete or ambient moisture levels are excessive.


Approximate Coverage

  • 600 ML Cartridge: 38 cubic inches (length x width x height of joint)
  • 10 GL Kit: 2,300 cubic inches


Note: This product is intended for industrial use only. Use only in well-ventilated areas. Practice all normal job site safety precautions (clear work area, etc). Refer to SDS and installation instructions for more information.



More Information
Brand Metzger McGuire
Category Joint and Crack Repair
Material Concrete
solids (%) 100
Condition New
Manual / Schematic
Safety Data Sheet (SDS)
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