SKU# SIKAD15LM442128

Sika 15LM Sealant Aluminum Gray 20oz Sausage - Polyurethane Sealants

Sikaflex 15 LM, High Performance, low-modulus elastomeric sealant, Aluminum Gray, 20 oz Sausage

Product Details

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. Find all your Sikaflex 15 LM Sealant, Aluminum Gray, 20 oz Sausage needs only at Georgia's top industrial building materials & commercial construction products supplier.

Product Features

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

Product Application

  • 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).

Product Specifications

Product Type

High Performance, low-modulus elastomeric sealant

Dimension (Size)

20 oz Sausage

Product Model

Sikaflex 15 LM

Item Color

Aluminum Gray

Product Profile

20 oz Sausage



Additional Information


Product Category

Polyurethane Sealants
Thermal Protection
Moisture Protection