Description
Sika Sikaflex®-512 (Now 522) White – 300ml
Multi-Purpose Caravan & Motorhome Sealant
Sika Sikaflex®-512 Caravan (now known as Sikaflex®-522) is a high-performance, one-component elastic sealant developed specifically for caravan and motorhome applications. Based on advanced hybrid polyurethane technology, it cures with atmospheric moisture to form a durable, flexible elastomer that delivers long-lasting, weatherproof seals.
Designed for professional and DIY use alike, Sikaflex-512/522 provides excellent adhesion to a wide range of substrates with little to no surface preparation required. Its non-sag formulation makes it easy to apply on vertical joints, while its UV and weather resistance ensures reliable performance in exposed outdoor environments.
Low odour, solvent-free, and non-corrosive, this sealant is safe to use on sensitive surfaces and is ideal for both new installations and repair work.
Manufactured under ISO 9001 / 14001 quality systems, Sikaflex-512 Caravan offers dependable sealing performance for demanding mobile environments.
Key Benefits
-
One-component hybrid sealant formulation
-
Elastic, flexible finish for movement accommodation
-
UV, ageing, and weather resistant
-
Bonds to most common substrates without special pre-treatment
-
Paintable and sandable once cured
-
Low odour and non-corrosive
-
High electrical resistance
-
VOC and solvent free
-
Silicone and PVC free
-
Non-sag for clean vertical application
Suitable Substrates
Sika 512 bonds effectively to:
-
Timber
-
Metals
-
Primed metals
-
Painted surfaces (2-component systems)
Typical Caravan Applications
Ideal for sealing and repairs around:
-
Roof vents
-
Skylights
-
TV aerials
-
Awning rails
-
Fillet and corner joints
-
Lap joints
-
Butt joints
-
Leaking gaskets
-
Window strips







