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B&Q£68.99Visit shop B&Q - Ultimate Underbody Underseal Shutz Sealant475G X12 Easy Application
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The Tetroseal Ultimate Underbody Underseal is designed for vehicle owners and automotive enthusiasts looking to extend their vehicle's lifespan by protecting high-impact areas from rust, salt, and water damage. Its professional-grade, high-viscosity formula provides a durable, sound-deadening barrier for door sills, underwings, and engine components, though it requires meticulous surface preparation to ensure proper adhesion and long-term effectiveness.
| Colour | Black |
|---|---|
| Model Part Number | TSL006 |
| Brand | Tetroseal |
| Container Volume | 475 |
No. You must remove all loose, flaking rust before application. The product bonds best to clean, sound surfaces.
While it is touch-dry relatively quickly, wait at least 2-3 hours between coats, and allow 24 hours for full hardening before driving in heavy rain.
No, a standard 7cm brush is sufficient for the specified consistency of this sealant.
Tetroseal is primarily designed as a protective underbody coating and is not intended to be painted over for aesthetic purposes.
Yes, it is suitable for protecting engine bonnets and metal panels within the engine bay from corrosion.
This typically occurs due to surface contaminants. Strip the affected area, clean thoroughly with a degreaser, ensure it is bone-dry, and reapply.
Ensure the product is at room temperature. If it has been stored in a cold environment, the viscosity will increase; move it to a warmer area before use.
To achieve professional results, the surface must be meticulously prepared. Begin by thoroughly cleaning the intended area to remove all grease, oil, and road grime. Use a wire brush or abrasive pad to remove any loose rust or flaking old sealant; if the surface is not clean and dry, the sealant will not bond correctly and may peel over time.
Application steps:
Keep the container sealed tightly in a cool, dry place when not in use to maintain the compound's viscosity.
