Product Description
Sikaflex®-252 is an elastic 1-component polyurethane adhesive especially designed for bonding large components in vehicle assembly. This high-strength structural adhesive is formulated to provide superior performance in demanding applications.
Key Features
- One-Component Formula: Ready-to-use moisture-curing polyurethane
- Non-sag Paste Consistency: Excellent for vertical applications and gap filling
- Electrically Non-conductive: Safe for electronic applications
- Vibration-damping Properties: Reduces noise and vibration transfer
- Paintable: Can be painted over once cured
- Sandable: Allows for smooth finishing
Performance Characteristics
- Bonds well to a wide variety of substrates
- Capable of withstanding high dynamic stresses
- Excellent gap-filling properties
- Forms a durable elastomer when cured
- Cures on exposure to atmospheric humidity
Suitable Materials
Ideal for bonding:
- Coated metals
- Aluminium (including anodized components)
- Sheet steel (including phosphated, chromated and galvanized components)
- Metal primers and paint coatings (2-component systems)
- GRP (Glass Reinforced Plastic)
- Ceramic materials
- Various plastics
- Timber
Chemical Resistance
Generally resistant to fresh water, seawater, diluted acids and diluted caustic solutions. Temporarily resistant to fuels, mineral oils, vegetable and animal fats and oils.