U-Pol Tiger Seal PU Adhesive Sealant - Black
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Product Information
Full details
U-Pol Tiger Seal is designed for automotive professionals and serious DIY enthusiasts who require a heavy-duty, permanent solution for bonding and sealing vehicle components. Its primary benefit is providing a robust, flexible, and weather-resistant seal that withstands the vibrations and temperature fluctuations common in automotive environments. A key caveat to keep in mind is that this is a high-strength polyurethane adhesive; once fully cured, it forms a permanent bond that is extremely difficult to remove without mechanical intervention.
All features
| Colour | Black |
|---|---|
| Model Part Number | UPOL Tigerseal |
| Brand | U-Pol |
Extended Product Information
FAQs
Can U-Pol Tiger Seal be painted over?
Yes, once the surface has skinned over and cured, it is generally paintable with most automotive coating systems.
Is this product waterproof?
Yes, it is highly weather-resistant and creates a waterproof seal once fully cured.
How long does it take to cure?
Curing time varies based on temperature and humidity, but it typically skins over within an hour and reaches functional strength within 24 hours.
Can I use this to bond plastic parts?
It adheres well to many plastics, but it is recommended to test on an inconspicuous area first to ensure compatibility.
How do I remove excess sealant?
Uncured sealant can be removed with a suitable solvent or degreaser. Once cured, it must be removed mechanically with a scraper or knife.
Troubleshooting
Sealant is difficult to extrude from the tube.
Ensure the nozzle is cut sufficiently and the sealant is at room temperature; cold temperatures make the material more viscous.
Bond is not holding after application.
Verify that the surface was completely cleaned of oils and dust; re-prepare the surface and re-apply.
Sealant remains tacky for an extended period.
Check ambient humidity levels; polyurethane sealants cure by reacting with moisture in the air, so very dry conditions can slow the process.
Pros and Cons
Pros
- Excellent adhesion to common automotive substrates
- Stays flexible to prevent bond failure from vibration
- High resistance to water and weather elements
- Professional-grade quality trusted in body shops
Cons
- Permanent bond is difficult to reverse if applied incorrectly
- Requires proper surface preparation for optimal results
- Curing time can be affected by ambient humidity and temperature
Setup, Compatibility & Care
To ensure maximum bond strength, always clean surfaces thoroughly with a degreaser to remove dirt, wax, or oil before application. The product is compatible with most automotive paints and metals. When using, cut the nozzle to your desired bead width and apply using a standard caulking gun. For storage, ensure the tube is sealed tightly to prevent the product from curing within the nozzle; if stored properly in a cool, dry place, the shelf life is significantly extended. Always wear protective gloves during application as the material is difficult to remove from skin once cured.