Sika Scofield

Sika Sikaflex®-1A 10.1oz Limestone Elastomeric Joint Sealant/Adhesive

Call 770-963-3000 for Pricing



Sikaflex®-1A is a premium-grade, high-performance, moisture-cured, one-component, polyurethane-based, non-sag elastomeric sealant that can be used in green and damp concrete applications.

  • Eliminates time, effort and equipment for mixing, filling cartridges, pre-heating or thawing, and cleaning of equipment
  • Fast tack-free and final cure times
  • High elasticity - cures to a tough, durable, flexible consistency with exceptional cut and tear-resistance
  • Designed for all types of joints where maximum depth of sealant will not exceed 1/2 in
  • Excellent for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications
  • Suitable for vertical and horizontal joints; readily placeable at 40°F
  • Has many applications as an elastic adhesive between materials with dissimilar coefficients of expansion
  • Submerged conditions, such as canal and reservoir joints

Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C920, Type S, Grade NS, Class 35, Use T, NT, O, M, A, I. Canadian standard CAN/CGSB 19.13-M87