Sikaflex®-15 LM

High Performance, low-modulus elastomeric sealant

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.

Description

Usage

  • 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.
  • 2- and 3-hour UL Fire Rated Joint System Nos. FF-S-0007, FF-S-0037, FW-S-0015, FW-S-0018, HW-S-0076, HW-S-0095, WW-S-0011 and WW-S-0060.
  • An effective sealant for use in Exterior Insulation Finish Systems (EIFS).

Advantages

  • Low modulus of elasticity
  • Easy and ready to use
  • Eliminates time, effort, waste, and equipment clean-up
  • High elasticity – cures to a tough, durable, flexible consistency with exceptional cut and tear resistance
  • Stress relaxation
  • Very good adhesion – bonds to most construction materials without a primer
  • Very good resistance to weathering
  • Proven in tough climates around the world
  • Urethane-based, suggested by EPA for radon reduction
  • Can be painted
  • Jet fuel resistant
  • Proven in tough climates around the world
  • Non-leaching
  • Movement capability of +100/-50% (ASTM C 719)

Packaging

10 fl. oz. cartridge, 12 cartridges per box

20 fl oz. foil pack, 20 foil packs per box

5 gallon pail

55 gallon drum

Color

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 and Stone. Special colors on request (min. volume).

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