Sika Sikaflex 15LM Medium Bronze 10 oz Cartridge – 12 Pack Polyurethane Construction Joint Sealant for Concrete, Masonry, Metal, Window & Door Perimeters, High-Movement Exterior Weatherseal Caulk

★★★★★ 4.7 143 reviews

US$42.00
Price when purchased online
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US$42.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 211289039 Release Date 2026/04/04 List Price US$42.00 Model Number 211289039
Category
  • PACK - 12-pack of 10 oz cartridges in Medium Bronze keeps crews stocked for multi-window and facade runs; consistent color match across jobs, less downtime, and easy loading into standard caulk guns for faster production on site every day too.
  • APPLICATION - One-component polyurethane joint sealant for concrete, masonry, metal, window and door perimeters, and exterior facade joints; medium bronze is ideal for bronze anodized frames and dark trim details on commercial builds and repairs.
  • MOVEMENT - High-movement capability helps absorb building sway and thermal cycling without splitting; forms an elastic weatherseal in expansion joints and perimeter gaps, supporting long joint life on high-rise and storefront installs year round.
  • WEATHER - Built for exterior exposure, the cured seal resists rain, wind-driven water, temperature swings, and UV; helps keep joints sealed around windows, panels, and precast. Great for professional construction applications in all seasons.
  • TOOLING - Smooth, gun-grade consistency beads cleanly and tools to a neat profile with standard tooling or a gloved finger; minimizes drag and stringing. For best adhesion, clean substrates and use backer rod where needed for crisp lines always.

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4.7 out of 5
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143 ratings | 59 reviews
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