Sikaflex 232 US Early Strength Elastic Adhesive Drum

Sikaflex 232 US One-Component Early Strength Elastic Adhesive Drum Overview

Sikaflex 232 US is a one-component, thixotropic polyurethane adhesive and sealant offering high initial green strength for improved assembly efficiency. This moisture-curing elastic adhesive bonds well to metals, primers, FRP, and wood—delivering reliable performance in demanding, large-scale applications. Packaged in a drum and available in white, it is ideal for industrial use in RV manufacturing, HVAC systems, trailers, and more. With excellent sag resistance and gap-filling capabilities, Sikaflex 232 US ensures smooth, efficient installations in vertical and overhead bonding tasks.

Sikaflex 232 US Features and Benefits

• High Green Strength: Facilitates faster assembly with strong initial adhesion.
• Excellent Sag Resistance: Suitable for overhead or vertical applications.
• Effective Gap-Filling: Ideal for sealing uneven surfaces.
• Strong Adhesion: Bonds well to FRP, metals, primers, and wood.
• Paintable and Sandable: Provides a smooth finish for professional applications.
• Low Odor: Works well in enclosed or ventilated areas.

Specifications

• Series: Sikaflex 232 US
• Chemistry: One-Component Polyurethane
• Application: Sealing and Simple Bonding
• Substrates: Metals, Metal Primers and Paint Coatings (2-Component Systems), Fiber Reinforced Plastic (FRP), and Wood
• Color: White
• Cure Mechanism: Moisture-Curing
• Package Size: 53 Gallon Drum
• Density (Uncured): 10.6 lb/gal (1.27 kg/l)
• Application Temperature: 41°F to 95°F (5°C to 35°C)
• Skin Time: 35 Minutes
• Curing Speed: See Diagram on TDS
• Shore A Hardness: 40
• Tensile Strength: 220 psi (1.5 MPa)
• Elongation at Break: 500%
• Service Temperature: -40°F to 194°F (-40°C to 90°C)
• Shelf Life: 6 Months
• Storage Temperature: Below 77°F (25°C) - Protect from Direct Sun Light

Other Package Sizes Available

• Sikaflex 232 US Cartridges and Unipacks