Sikaflex-2c SL Limestone 1.5 gallon. Two-component self-leveling polyurethane for horizontal joints. Application time about 4 hours at 73 F. Part 91026.
Sikaflex-2c SL is a two-component, self-leveling polyurethane sealant for horizontal working joints at least 1/4 inch deep. This 1.5 gallon Limestone unit is pre-pigmented. Application time is about 4 hours at 73 F. Tack-free in 6 to 8 hours. Final cure 3 days. Apply at 40 to 100 F. Wait 3 days and prime before total water immersion. It is not Sikaflex-2c NS Arctic or EZ Mix+.
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikaflex-2c SL |
| Color | Limestone |
| Pack | 1.5 gal unit |
| Part no. | 91026 |
| Type | Two-component self-leveling polyurethane |
| Application time | About 4 hours at 73 F |
| Tack-free | 6 to 8 hours |
| Final cure | 3 days |
| Apply | 40 to 100 F |
| Immersion | Prime; wait 3 days |
Product documents: Sikaflex-2c SL PDS (PDF)
What pack?
1.5 gallon Limestone, part 91026. Pre-pigmented. Tint Base is listed separately. PDS also lists 3 gal units, not stocked here.
Working time?
About 4 hours at 73 F. Tack-free 6 to 8 hours. Final cure 3 days.
Vertical joints?
No. SL is self-leveling for horizontal joints. Use a non-sag grade for walls.
Is this EZ Mix+?
No. 2c SL is the self-leveling grade.
Who makes it?
Sika.
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