Sikaflex 1C SL self-leveling polyurethane sealant (Limestone) 10 oz
Single-component, self-leveling polyurethane sealant with accelerated tack-free time. Noted for high elasticity and durability with +/-25% movement, suitable for horizontal expansion joints in concrete slabs. Customers cite ease of application and leveling ability, with mixed durability feedback and color perception
Highlights
- premium-grade polyurethane sealant
- extremely elastic ~25% movement
- self-leveling for horizontal joints
Pros
- self-leveling application
- high elasticity and durability
- accelerated tack-free time
- good coverage on concrete joints
- easy to apply
Cons
- mixed durability feedback
- color accuracy concerns (perception of limestone)
Best For
Features
- Single-component, self-leveling polyurethane sealant for expansion joints
- Cures to a tough, highly elastic material tolerating +/- 25% movement
- Fast tack-free time with reliable curing for horizontal concrete joints
- Ideal for sealing concrete and cement slabs such as sidewalks, balconies, pavements, terraces, and warehouses
