Metzger McGuire Spal-Pro RS 88 Standard Gray 10 Gallon Unit

Spal-Pro RS 88 is a rapid-setting polyurea polymer liquid of 100% solids content. When cured, Spal-Pro RS 88 is a gray, rubberlike solid with a hardness of Shore A86-90. 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.

High shore hardness for greater edge protection and support
Resists fading and discoloration under normal conditions
Can be opened to full traffic in 60 minutes at 70 degrees

$573.58

Drop Shipped

SKU

17825

Metzger McGuire Spal-Pro RS 88 – 10 Gallon Rapid-Set Polyurea Joint Filler

Metzger McGuire Spal-Pro RS 88 is a 100% solids, two-component rapid-setting polyurea joint filler formulated for use in Class 5–9 industrial and commercial concrete floors. Packaged in a 10-gallon unit (two 5-gallon pails), RS 88 is ideal for large-scale installations where fast return to service and long-term durability are critical. With a Shore A hardness of 86–90 and traffic-ready in just one hour, it provides excellent edge protection in high-traffic environments, including warehouses, food facilities, and retail spaces. RS 88 is colorfast, non-smearing, and compatible with polished or stained concrete surfaces. LEED-compliant and USDA/FDA/CFIA approved.

Key Features:

Heavy-duty polyurea joint filler for Class 5–9 industrial floors
Fast cure: traffic-ready in 1 hour, tack-free in 5 minutes
Shore A hardness of 86–90 for superior joint edge protection
Ideal for polished and stained concrete applications
VOC-free, 100% solids formula meets LEED V4 and WELL standards
Approved for USDA, FDA, and CFIA regulated facilities
Compatible with standard dual-feed power dispense equipment
Colorfast formula resists discoloration and smearing

Technical Specifications:

Property	Value
Hardness (Shore A)	A86–90
Tensile Strength	970 psi (ASTM D638)
Tensile Elongation	180%
Adhesion to Concrete	350–400 psi (ASTM D4541)
Tack-Free Time	5 minutes at 70°F
Traffic Ready	1 hour at 70°F
Mix Ratio	1:1 by volume
Solids Content	100%
Shrinkage	Negligible
VOC Content	0 g/L
Operating Temp Range	32°F to 120°F

Frequently Asked Questions:

What makes Spal-Pro RS 88 suitable for industrial floors?
Its Shore A86–90 hardness, fast cure time, and exceptional edge protection make it ideal for Class 5–9 industrial applications exposed to forklift and hard-wheeled traffic.

How is RS 88 installed from the 10-gallon kit?
The 10-gallon unit is dispensed using dual-feed power equipment. Material should be mixed and dispensed with a static mixer for even application and full cure.

Is Spal-Pro RS 88 compatible with food-grade environments?
Yes, it meets USDA, FDA, and CFIA requirements and contains no VOCs, making it safe for use in food and beverage production facilities.

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