Sikaflex-15 LM is a low-modulus, high-performance, 1-component, polyurethane-based, non-sag elastomeric sealant. 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.
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 detail applications, etc.
Exceptional sealant choice for high-rise and facade applications where high movement capability is required.
An effective sealant for use in Exterior Insulation Finish Systems (EIFS).
Low modulus of elasticity.
Easy and ready to use.
Eliminates time, effort, waste, and equipment clean-up.
Cures to a durable, flexible consistency.
Exceptional cut and tear resistance.
Stress relaxation properties.
Bonds to most construction materials without a primer.
Paintable with water-, oil- and rubber based paints.
Excellent resistance to aging, weathering.
Jet fuel resistant.
Proven in tough climates around the world.
Capable of +100% / -50% joint movement.
Two-hour UL fire rating when used with Ultra Block®
White, Colonial White, Aluminum Gray, Limestone, Black, Dark Bronze, Capitol Tan, Off-White, Beige, Almond, Coping Stone, Aluminum Stone, Medium Bronze, Redwood Tan, Hartford Green, Cedar, and Stone. Special colors on request (min. volume).