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Sikaflex®-522
Sikaflex®-522 is a low emission, low-odour multipurpose adhesive sealant, ideal for the construction and repair of caravans and motorhomes. It bonds to a wide variety of surfaces with minimal pre-treatment and its resistance to different weather conditions and mould make it perfect for creating permanent elastic seals of high adhesive strength.
Benefits
- High resistance to ageing and weather conditions
- Good resistance to mould
- Particularly low emission and low odour
- Good adhesion to a wide range of surfaces without the need for special pre-treatment.
- Good colour stability under UV-exposure
- Free of isocyanate, solvent and phthalate
- Meets the hygiene requirements for air-conditioning and ventilation systems according to VDI 6022, Sheet 1:2011-07
- ISEGA certificate for use in the food sector
- EMICODE® EC1PLUS certified
Caravan and motorhome applications
- Roof Vents
- Roof Racks
- Skylights
- TV Aerials
- Awning Rails
- Fillet/Corner Joints
- Lap Joints
- Butt Joints
- Leaky Gaskets
- Window Strips
- Interior construction
Chemical base: Silane-terminated polymer (STP)
Curing Mechanism: Moisture curing
Colour (CQP001-1): Black
Density before curing: 1,4 kg/l
Stability: Good
Working temperature: 5 °C to 40 °C
Skin forming time (CQP019-1): 30 minutes A
Volume change (CQP014-1): -2 %
Hardness Shore A (CQP023-1 / ISO 48-4): 40
Tensile strength (CQP036-1 / ISO 527): 1.8 MPa
Elongation at break (CQP036-1 / ISO 527): 400 %
Tear resistance (CQP045-1 / ISO 34): 7.5 N/mm
Operating temperature (CQP513-1): -50 bis 90 °C
Storage: below 25 °C
