Description
Sikaflex®-552 – High-Performance Assembly Adhesive
Sikaflex®-552 is a premium, one-component STP adhesive designed for high-strength bonding across diverse materials. Minimize prep time with its exceptional adhesion to various substrates, even with limited surface preparation.
Why Choose Sikaflex®-552?
- Versatile Bonding: Excellent adhesion to a wide range of materials with minimal pre-treatment.
- Dynamic Strength: Formulated to withstand dynamic stresses, making it ideal for demanding applications.
- Safe and User-Friendly: Isocyanate- and solvent-free for a safer working environment.
- Durable and Long-lasting: Offers good aging, weathering resistance, and anti-corrosive properties.
- Paintable: Can be painted to match surrounding surfaces.
Available in bulk packaging for wholesale distributors:
- 300 ml Cartridge
- 600 ml Unipack Sausage
- 195 L Drum
Ideal for:
- Automotive assembly
- Transportation applications
- General industrial bonding
- Construction projects
Product Details:
| Chemical base | Silane Terminated Polymer |
| Color | White, Black |
| Cure mechanism | Moisture-curing |
| Density (uncured) | 1.46 kg/l (12.2 lb/gal) |
| Non-sag properties | Good |
| Application temperature | 5 – 40 °C (41 – 104 °F) |
| Skin time | 40 minutes |
| Curing speed (CQP049-1) | 24 hours |
| Shore A hardness (ISO 48-4) | 60 |
| Tensile strength (ASTM D412) | 3 MPa (430 psi) |
| Elongation at break (ASTM D412) | 300% |
| Service temperature (CQP513-1) | -50 – 90 °C (-58 – 194 °F) |
| Shelf Life | Cartridge/Sausage: 12 months Drum: 9 months |
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