Sikaflex®-2c SL is a 2-component, premium-grade, polyurethane-based, elastomeric sealant. It is principally a chemical cure in a self-leveling consistency. ASTM C-920, Type M, Grade P, Class 25, use T, NT, M, G, A, O, I. Federal Specification TT-S-00227E, Type 1, Class A.

• True self-leveling properties.
• Capable of ±50% joint movement.
• Chemical cure allows the sealant to be placed in non-moving joints exceeding 1/2 in. in depth.

Usage

• Intended for use in all properly designed working joints with a minimum depth of 1/4 inch.
• Ideal for horizontal applications.
• Placeable at temperatures as low as 40 °F.
• Adheres to most substrates commonly found in construction.
• Submerged conditions, such as canal and reservoir joints.

Advantages

• True self-leveling properties.
• Capable of ±50% joint movement.
• Chemical cure allows the sealant to be placed in non-moving joints exceeding 1/2 in. in depth.
• High elasticity with a tough, durable, flexible consistency.
• Exceptional cut and tear resistance.
• Exceptional adhesion to most substrates without priming.
• Available in 35 architectural colors.
• Color uniformity assured via Color-pack system.
• Available in pre-pigmented Limestone (no Color-pack needed).
• Self-leveling consistency, easy to apply in horizontal joints.
• Easy to mix.
• Paintable with water-, oil-, and rubber-based paints.
• Jet fuel resistant.

Packaging

1.5 gal. unit. 3 gal. units. Color-pak is purchased separately. Limestone Gray color available pre-pigmented.

Color

A wide range of architectural colors are available.

Special colors available on request.