SIKA Fast 3131S



  • High strength
  • Fast-setting and -curing
  • Spacers for bondline control
  • High ductility
  • Good damping properties
  • Excellent adhesion to a wide variety of substrates with little or no surface preparation

SikaFast-3131S is a flexible, two-component acrylic adhesive designed to efficiently transfer high loads and evenly distribute stresses. These characteristics distinguish SikaFast-3131S from other acrylic adhesives that claim high strength and elongation. SikaFast-3131S bonds many materials without surface preparation or priming and cures rapidly at room temperature.


Weight 20 lbs
Dimensions 12 × 8 × 10.5 in
Silicon Shape & Size

Cartridge & 490ml


Black, White

Pail (Black only)

23L, 4.5 US Gal