FX-573 Bioactivity-Resistant Polysulfide Joint Sealant is a two-component, chemically cured, elastomeric, non-sag joint sealant designed to provide a watertight seal in dynamic construction joints with increased resistance to bioactivity encountered in wastewater treatment plants. FX-573 bonds well to most common construction materials.
Specification Compliance FX-573 meets the performance requirments of ASTM C920, Type M, Class 25, Grade NS, Use NT, T2 except for ASTM C510 “stain and color change”, TTS-0227E, Type 2, Class A.
Where to Use
• Expansion joints in concrete and masonry
• Precast panels, parking decks and water treatment facilities
• Secondary containment with limited chemical exposure
• Immersion in-service environments
Features
• Bond to most common construction materials without a primer
• In-service temperature range of -40 to 250°F (-40 to 121°C)
• +/- 25% movement capacity
• Long in-service lifecycle
• Suitable for submerged in-service applications