Sikasil® SG-18

Sikasil SG-18 is a neutral, 1-part, moisture, elastic joint sealant based on silicone with high mechanical strength and excellent adhesion to many construction materials such as glass and metal.

  • Neutral curing system
  • Ready to use
  • Solventless
  • Non-sag
  • Ready gunnability at low (+5°C) and high (+40°C) temperatures
  • Rapid curing: quickly becomes tack-free
  • Low shrinkage on curing
  • After cure: elastic at low (-40°C) and high (+150°C) temperatures
  • Excellent adhesion without primer to a variety of substrates, such as glass, coated glass, anodized aluminium, stainless steel, concrete, enamel, many plastics and many powder paints.
  • Excellent resistance to water and the effects of moisture.
  • Excellent resistance to weather and UV
  • Not corrosive to metals
  • High mechanical strength
  • Free of abrasive fillers