Sikaflex®-522 is a professional-quality, flexible adhesive and sealant particularly well suited to caravan, motorhome and campervan construction, maintenance and repair. It can be used for both interior and exterior bonding and sealing and has excellent resistance to weathering, ageing, UV exposure and mould.
Brand: Sika
Product: Sikaflex 522
Colour: White
Size: 300ml cartridge
Type: 1-component STP (Silane Terminated Polymer) adhesive/sealant
Cure: Moisture curing
Application temperature: 5°C to 40°C
Skin time: approx. 30 minutes
Service temperature: -50°C to +90°C
Elongation at break: 400%
Ideal caravan & motorhome applications

Suitable for jobs such as rooflights, vents, body panels, trims and general bodywork sealing and bonding, subject to checking compatibility with the particular materials involved. Sika specifies adhesion to a wide range of substrates including timber, glass, metals, suitable paint coatings, ceramics and many plastics.

A major advantage for exterior leisure-vehicle work is its combination of high weather resistance, good UV colour stability and high resistance to mould/fungal growth. It is also silicone, solvent, isocyanate and phthalate free.

Important replacement information: Sikaflex 522 is the replacement for the older Sikaflex 512