Concrete Floor Joint Fillers for High Traffic Areas

Supports Traffic and Protects Joint Edges


Spal-Pro RS 88 is a 100% solids, two component heavy duty, semi-rigid polyurea joint filler intended for use in filling and protecting contraction and construction joints in industrial, retail or commercial concrete floors.

Shore A Hardness: A86-90

LEED Compliant: Yes, Download the LEED Compliance Letter   United States |  Canada
CDPH v 1.2/USGBC LEED v4 Test Certificate


10 Gallon Bulk Kit
600 ml Dual Cartridge Kit

Basic Use

Spal-Pro RS 88 was developed to fill and protect joints in trafficked industrial and retail concrete floors. Its primary function is to support such traffic and protect joint edges. Spal-Pro RS 88 is intended for use where final temperatures are from 32˚F (0˚C) to +120˚F (49˚C).

Other Uses

Spal-Pro RS 88 is also ideal for filling random cracks in industrial floors.

Our industrial and polished concrete floor joint fillers and repair and maintenance products have been setting the standard in our industry for decades. We have products that will protect and repair joints, cracks, surface defects, gouges, bolt holes and more. Call us at 800.223.6680 for more information or to find a local distributor. Metzger McGuire

Download Information

ColorFast Color Pack Safety Data Sheet

RS-88 Cartridge Use Instructions

Spal-Pro RS-88 Cartridge Installation and Finishing

RS-88 For Retail Industrial Cracks 1/4" to 1" Installation Instructions