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Sika Sikaflex-15 LM Black Polyurethane Architecture Grade Caulk Sealant 10.1 Oz

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$16.77

$ 7 .99 $7.99

In Stock

About this item

  • Low modulus of elasticity
  • Capable of +100% / -50% joint movement
  • Bonds to most construction materials without primer
  • Jet fuel resistant
  • Available colors include Black, Colonial White, Dark Bronze, Medium Bronze, Stone & White


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.