Hammerite Underbody Seal provides heavy-duty protection for areas most prone to abrasion and high ...Hammerite Underbody Seal provides heavy-duty protection for areas most prone to abrasion and high impact, such as wheel arches, floor panels, and other underbody areas. It protects against stones, water, and salt, prolonging your vehicle's life. The product features a powerful rust inhibitor system based on Waxoyl, ensuring excellent corrosion resistance and a smooth, non-drip application. It remains flexible and will not crack or peel, unlike many bitumen-based underbody seals. Additionally, it can reduce drumming and road noise when applied inside door panels and under floor panels. This 500ml tin is sold individually.
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Product Information
Full details
This guide provides essential information for anyone using Hammerite Underbody Seal. It's designed for vehicle owners and mechanics seeking robust protection against rust and abrasion on underbody components. The primary benefit is long-lasting protection against the elements, extending the life of your vehicle. A key consideration is proper surface preparation for optimal adhesion and performance. This guide covers key features, real-world applications, setup, care, and troubleshooting to help you get the most out of your Hammerite Underbody Seal.
All features
Model Part Number
5092951
Brand
Hammerite
Extended Product Information
FAQs
How much area does a 500ml tin cover?
A 500ml tin covers approximately 2 m².
Can I apply Hammerite Underbody Seal over existing rust?
You should remove loose rust before application. The product contains a rust inhibitor to prevent further corrosion, but removing loose rust provides the best results.
How many coats should I apply?
Apply one coat, allowing it to dry overnight.
What is the drying time?
Allow to dry overnight.
What should I do if I get the product on my skin?
Wash the affected area thoroughly with soap and water. If irritation persists, seek medical advice.
How do I clean my tools after use?
Remove as much paint as possible from the brush before cleaning with white spirit.
Where should I store Hammerite Underbody Seal?
Store in a cool, dry place away from heat and open flames.
Is this product suitable for use on exhaust systems?
No, do not apply to the exhaust system.
Troubleshooting
Seal is not adhering properly.
Ensure the surface is thoroughly cleaned and free of rust, grease, and old paint before application.
Product is too thick and difficult to apply.
Make sure you are applying it with a brush to a maximum film thickness of 2mm.
Seal is cracking after application.
Ensure the surface is properly prepared, and apply in thin, even coats, not exceeding the recommended thickness.
White spirit does not remove the seal.
If the seal is dry, it may be necessary to use a stronger solvent or to mechanically remove it.
Pros and Cons
Pros
Excellent corrosion resistance due to Waxoyl-based formula.
Provides durable protection against abrasion and impact.
Flexible and prevents cracking or peeling over time.
Easy to apply with a smooth, non-drip formula.
Can reduce road noise, adding an extra benefit.
Extends the lifespan of vehicle components.
Cons
Requires proper surface preparation for optimal adhesion.
Solvent-based, requiring care during application and storage.
Can be messy if not applied carefully.
May require multiple coats for thicker protection.
Not suitable for application on certain mechanical parts (e.g., exhaust system).
Strong odor during application due to solvent content.
Setup, Compatibility & Care
Surface Preparation:
Remove heavy deposits of dirt, grease, and oil.
Wire brush off loose rust and old paint.
Ensure the surface is clean and dry before application.
Application:
Apply with a brush to a maximum film thickness of 2mm.
Avoid applying to the sump, gearbox, exhaust system, or cables.
Allow to dry overnight.
Compatibility:
Suitable for metal surfaces.
Not suitable for indoor use.
Care:
To remove the product from paintwork, wipe it off immediately with white spirit.