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Sikaflex®-522
Sikaflex®-522 is a low-emission and low-odour multi-purpose adhesive, ideal for the construction and repair of caravans and motorhomes. It adheres to a wide range of surfaces with minimal pre-treatment and is ideal for creating durable elastic seals with high bond strength due to its resistance to various weather conditions and mould growth.
Advantages
- High resistance to ageing and weather conditions
- Good resistance to mould infestation
- Particularly low emission and odour
- Good adhesion to a wide range of surfaces without the need for special pre-treatment
- Good colour stability under UV exposure
- Free from isocyanate, solvents and phthalate
- Fulfils the hygiene requirements for air conditioning and ventilation systems in accordance with VDI 6022, Sheet 1: 2011- 07
- ISEGA certificate for use in the food sector
- EMICODE® EC1PLUS certified
Applications for caravans and motorhomes
- Roof ventilators
- Roof racks
- Roof hatches
- Television aerials
- Awning rails
- Fillet/corner joints
- Overlap joints
- Butt joints
- Seals
- Window mouldings
- Interior fittings
- Wet rooms
Technical data
Chemical basis: Silane-terminated polymer (STP)
Curing mechanism: Curing through moisture
Colour (CQP001-1): White
Density before curing: 1.4 kg/litre
Stability: Good
Processing temperature: 5 °C to 40 °C
Skin formation time (CQP019-1): 30 minutes A
Volume change (CQP014-1): -2 %
Shore A hardness (CQP023-1 / ISO 48-4): 40
Tensile strength (CQP036-1 / ISO 527): 1.8 MPa
Elongation at break (CQP036-1 / ISO 527): 400 %
Tear strength (CQP045-1 / ISO 34): 7.5 N/mm
Operating temperature (CQP513-1): -50 to 90 °C
Storage: below 25 °C