Sikaflex 15 LM is a low-modulus, high performance, 1-component, polyurethane-based, non-sag elastomeric sealant.
Sikaflex 15 LM is easy to use and eliminates time, effort, waste, and equipment clean-up. It offers very good adhesion to most construction materials without a primer and has movement capability of +100/-50%.
Additional Features and Benefits:
- High elasticity - cures to a tough, durable, flexible consistency with exceptional cut and tear resistance
- Very good resistance to weathering
- Can be painted
- Jet fuel resistant
- Non-leaching
- Proven in touch climates around the world
- Urethane-based, suggested by EPA for radon reduction
Best Uses and Applications:
- Excellent for moving joints in vertical applications
- Suitable for use between similar as well as dissimilar materials
- Typical applications include joints in concrete panel and wall systems, around window and door frames, reglets, flashing, common roofing details applications, etc.
- Exceptional sealant choice for high-rise facade applications where high movement capability is required.
- An effective sealant for use in Exterior Insulation Finish Systems (EIFS)
Standards and Approvals:
- Meets Federal Specification TT-S-00230C, Type II, Class A
- ASTM C-920, Type S, Grade NS, Class 100/50, use T, NT, G, A, O, M
- Federal Specification for silicones - TT-S-001543 A, Type non-sag
- Tested in accordance with ASTM C-1382 for use in EIFS systems