VersaFlex SL/75 is a self-leveling 1:1 polyurea control-joint filler in a case of ten 600 ml Light Gray VF1221 cartridges for interior industrial floors. It opens to foot traffic in approximately 60 minutes so heavily trafficked slabs return to service the same shift.
VersaFlex SL/75 is a self-leveling 1:1 polyurea control-joint filler for interior industrial floors, sold here as a case of ten 600 ml Light Gray VF1221 cartridges. It is used in saw-cut control joints and random cracks that see forklift and steel-wheeled traffic. Foot traffic returns in approximately 60 minutes so industrial floors reopen the same shift.
| Property | Value |
|---|---|
| Color | Light Gray VF1221 |
| Packaging | 600 ml cartridge, case of 10 |
| Chemistry | Self-leveling 1:1 modified polyurea control-joint filler |
| Mix ratio | 1:1 by volume |
| Joint movement | Approximately 10 to 15% of installed joint width |
| Open to foot traffic | Approximately 60 minutes |
| Shore A hardness | Greater than 75 (ASTM D2240) |
| Tensile strength | Approximately 1,295 psi (ASTM D638) |
| Tensile elongation | Approximately 406% |
| VOC / solids | 0% VOC / 100% solids |
Product documents: VersaFlex SL/75 Technical Data Sheet
What industrial floor joints is VersaFlex SL/75 made for?
It fills interior control joints and random cracks on horizontal concrete that receive heavy vehicle traffic such as forklifts or steel-wheeled carts. It also suits cold storage, freezers, and food plants where time and temperature matter.
What cure and traffic times does the TDS list for this filler?
VersaFlex SL/75 lists gel time of approximately 1 minute, tack free of approximately 10 minutes, and open to foot traffic of approximately 60 minutes. Cure slows at low temperatures.
What pack and color is this VersaFlex SL/75 SKU?
This SKU is a case of ten 600 ml cartridges in Light Gray VF1221. Standard TDS colors also include Concrete Gray, Ryno Gray, Signal Grey, and Tile Red.
What distinguishes SL/75 from SL/60 for joint design?
VersaFlex SL/75 is a control-joint filler designed for approximately 10 to 15% movement with Shore A greater than 75. SL/60 is an expansion-joint sealant designed for approximately 25% movement with Shore A 65. Through-slab expansion joints still call for an elastomeric sealant such as SL/60.
What other VersaFlex SL/75 colors are live here?
Live 600 ml sisters include Black VF1280, Dark Gray VF1220, Ryno Gray VF1174, and Signal Grey VF1365.
What service limits apply when specifying this control-joint filler?
VersaFlex SL/75 is self-leveling and is not for vertical surfaces. It should not fill exterior cracks or joints when deck movement from thermal cycling is expected. It is not recommended under non-breathing, resilient, or polymer flooring systems. UV may discolor the aromatic film while physical properties stay intact. Concrete should cure a minimum of 28 days before install.
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