Vanue
VANUE® PROTECT Cavity Sealer 400 ml
Cavity Protection – Professional Long-Term Corrosion Protection
This high-quality cavity protection has been specifically developed for demanding automotive applications and offers reliable, long-lasting protection against corrosion. As a high-performance anti-corrosion agent, the spray is ideal for all preservation work where cavities must be protected long-term – both in vehicle manufacturing and in other technical sectors.
The sealant unfolds its full potential in sensitive areas such as doors, rocker panels, frame parts, or structural pillars. Particularly in camping vehicles and vans, where significant condensation often occurs due to temperature differences, the product ensures effective protection from the inside out. Moisture is reliably displaced, while existing signs of rust are penetrated and isolated. This prevents the formation of rust in the long term and significantly extends the service life of the treated components.
The special wax-like formula is characterized by excellent creeping properties. Even the smallest gaps and hard-to-reach crevices are reached and permanently sealed. At the same time, the protective layer remains flexible and elastic, ensuring it does not crack even with strong temperature fluctuations or material movements. Combined with its high adhesion and very good resistance to saltwater, it creates a reliable protective film that remains durable even under demanding conditions.
Product Features
- Effective protection against rust through deep penetration and isolation of rust spots
- Very good adhesion to various surfaces
- High elasticity – no cracking during temperature or material movements
- Pronounced creeping ability – reaches even the smallest cracks and cavities
- Reliably displaces moisture
- High resistance to saltwater
- Temperature resistant up to approx. 180 °C
- Quick-drying for efficient application
Application
- Bring the can to room temperature before use
- Shake vigorously for at least 2 minutes (starting from when the mixing ball is audible)
- Apply in several thin layers
- Spray cavities such as rocker panels or pillars completely using a probe
- Surface must be dry, dust-free, and grease-free
- Ideal application temperature: 15 – 25 °C
- Do not spray on rubber surfaces
- In case of rust infestation: Remove rust and pretreat with a rust converter
- Post-treatment recommended every 2–3 years for vehicles
- Cleaning of residues possible with a suitable special cleaner
Hazard Statements
- Pressurized container – may burst if heated
- Extremely flammable aerosol – do not spray on hot surfaces
- Protect from direct sunlight and frost
- Toxic to aquatic life with long-lasting effects
- Repeated exposure may cause skin dryness or cracking
- Use only in well-ventilated areas
- Keep away from children
Technical Details
The cavity protection is based on a wax-like formulation and is transparent to slightly yellowish . It offers high temperature resistance of up to approximately 180 °C and, when stored properly (cool and frost-free between +5 and +30 °C), has a shelf life of up to 24 months.
Conclusion
This cavity protection is the ideal solution for anyone seeking durable and reliable protection against corrosion. Especially in moisture-prone areas – such as those frequently encountered in camping vehicles – it provides lasting security and long-term value retention.
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We are a small, highly motivated team and aim to shake up the camper conversion market. In addition to our customizable furniture lines, we also offer many services related to Bulli conversions. Feel free to contact us if you'd like our support with your project.







