Sika 1A Sealant Capital Tan 20 oz Sausage - Polyurethane Sealants

Sikaflex 1A, Elastomeric Joint Sealant/Adhesive, Capital Tan, 20 fl. oz. uni-pac Sausage

Product Details

Elastomeric joint sealant or adhesive. Sikaflex 1A is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant. Sikaflex-1a can be used in green and damp concrete applications. Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I, A. Canadian standard CAN/CGSB 19.13-M87. Get all your Sikaflex 1A, Elastomeric Joint Sealant/Adhesive, Capital Tan, 20 fl. oz. uni-pac Sausage needs at Georgia's top industrial building materials & commercial construction products supplier. Our friendly staff will confidently offer expert product knowledge and advice to help you get the best quality and service for your project.

Properties Features

  • Eliminates time, effort, and equipment for mixing, filling cartridges, pre-heating or thawing, and cleaning of equipment.
  • Fast tack-free and final cure times.
  • Certified to the NSF/ANSI Standard 61 for potable water.
  • Excellent adhesion - bonds to most construction materials without a primer.
  • Excellent resistance to aging, weathering.
  • High elasticity - cures to a tough, durable, flexible consistency with exceptional cut and tear -resistance.
  • Jet fuel resistant.
  • Odorless, non-staining.
  • Proven in tough climates around the world.
  • Stress relaxation.
  • Can be applied to green concrete 24 hours after pour
  • Can be applied to damp concrete 1 hour after getting wet
  • Urethane-based; suggested by EPA for radon reduction.
  • Paintable with water-, oil- and rubber-based paints.
  • Capable of ±35% joint movement.

Product Application

  • 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 applictions, and many construction adhesive applications.
  • Suitable for vertical and horizontal joints; readily placeable at 40°F
  • Submerged conditions, such as canal and reservoir joints.
  • Has many applications as an elastic adhesive between materials with dissimilar coefficients of expansion.

Product Specifications

Product Type

Elastomeric Joint Sealant or Adhesive

Dimension (Size)

20 fl. oz. uni-pac Sausage

Product Model

Sikaflex 1A

Item Color

Capital Tan

Product Profile

20 fl. oz. uni-pac Sausage



Additional Information

1-component, polyurethane-based, non-sag elastomeric sealant

Product Category

Polyurethane Sealants
Thermal Protection
Moisture Protection