Sikaflex®-15 LM

High Performance, Low Modulus Elastomeric Sealant

  • Capable of +100% / -50% joint movement.
  • Easy and ready to gun.
  • Eliminates time, effort, waste, and equipment cleaning.
  • Cures to a durable, flexible consistency.
  • Excellent cut and tear resistance.
  • Stress relaxation properties.
  • Non leaching.
  • UL certified to CAN/ULC-S115-05: Standard Method of Firestop Systems and to ANSI/UL 2070:
    Fire Resistance of Building Joint Systems (FF-S-0037, FW-S-0018, HW-S-0095, WW-S-0060) for
    use in Canada. Specific joint designs and substrates apply in Canada (see Limitations).
  • Low modulus of elasticity.
  • Excellent adhesion.
  • Bonds to most construction materials, often without primer.
  • Excellent resistance to aging, weathering.
  • Proven in tough climates around the world.
  • Can be painted with water-, oil- and rubber-based paints.
  • Meets CAN/CGSB 19.13-M87, Classification MCG-2-40-B-N.
  • Meets Federal Specification TT-S-00230C, Type II, Class A.
  • Meets Federal Specification TT-S-00227E.
  • USDA acceptance.
  • Meets ASTM C719 Ext.+100% Comp.-50%.
  • Meets ASTM C1382 when used in Exterior Insulation Finish Systems (EIFS) Joints.
  • Meets Federal Specification for Silicones TT-S-001543A, Type NON SAG.
  • SWRI validated.
  • Canadian Food Inspection Agency acceptance.
  • Ministère des Transports du Québec acceptance.