Sikaflex 15 LM is a low-modulus, high-performance, one-component, polyurethane-based, non-sag elastomeric sealant and effective for use in Exterior Insulation Finish Systems (EIFS)
Sikaflex 15 LM is an exceptional sealant choice for moving joints in vertical, high-rise and facade applications where high movement capability is required. Typical uses include joints in concrete panel and wall systems, around window and door frames, reglets, flashing, common roofing detail applications, etc. and is suitable for use between similar and dissimilar materials.
Benefits and Features
- Low modulus of elasticity
- High elasticity - cures to a tough, durable, flexible consistency with exceptional tear and cut resistance
- Stress relaxation
- Very good adhesion - bonds to most construction materials without a primer
- Resistant to weathering - proven in tough climates around the world
- Paintable and Non-leaching
- Jet fuel resistant
- Urethane-based, suggested by EPA for radon reduction
- Easy to use and eliminates time, effort, waste, and equipment clean-up
- Movement capability of +100/-50% (ASTM C719)