One part polyurethane, elastomeric sealant/adhesive

• Designed for all types of joints where maximum depth of sealant will not exceed 1/2 inch.
• 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.

Product Technology
• Sikaflex®-201 US is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag
elastomeric sealant.
• 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; Canadian standard CAN/CGSB 19.13-M87.

Presentation – Benefits
• 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.
• Excellent adhesion – bonds to most construction materials without a primer.
• Excellent resistance to aging, weathering.
• Proven in tough climates around the world.
• Paintable with water-, oil- and rubber based paints.
• Odorless, non-staining.
• Capable of ±35% joint movement.
• Product Data Sheet
• Material Safety Data Sheet
*Always refer to Current Product Data Sheet and MSDS for detailed performance specifications prior to use.
Sealant Compatibility
• Test for adhesion, compatibility and staining
• Other sealant compatibility and adhesion issues must be addressed on a per customer application basis
• Please consult with Technical Service regarding specific applications
where required at