Sika® Duoflex® NS/SL two-component, premium-quality polysulphide sealant, available in both non-sag and self-levelling versions
Sika® Duoflex® is a two-component, premium-quality polysulphide sealant, available in both non-sag and self-levelling versions.
Sika® Duoflex® NS: A non-sag sealant specifically designed for vertical and overhead applications.
Sika® Duoflex® SL: A self-levelling sealant ideally suited for quick application to horizontal surfaces.
Where to Use
Sika® Duoflex® is suitable for either exterior or interior use in both static and dynamic joints. Sika® Duoflex® NS is suitable for sealing:
- Joints in precast concrete.
- Joints in glass and metal curtain wall construction.
- Expansion and control joints in concrete and masonry walls.
- Joints in metal siding.
- Perimeters of aluminum window frames and metal panels.
- Gas stations. Sika® Duoflex® SL is suitable for sealing:
- Expansion and control joints in concrete floors.
- Joints in podium deck structures.
- Expansion joints in tile and brick flooring.
- Gas stations.
- 5.7 L unit (1.5 US gal.)
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