U-POL Black Tiger Seal Adhesive Sealant 310ml Cartridge — Black, Waterproof & Paintable

This cartridge contains a heavy-duty sealant engineered for automotive repair and restoration tasks. It forms a durable, flexible bond that resists water once cured and accepts most paint systems, making it suitable for visible panels and concealed joints. The material also fills gaps and can be applied where anti-flutter foam is typically used.

How will this sealant perform on body panels and trim?

Black Tiger Seal creates a long-lasting bond between metal, plastic, and composite trim pieces while remaining flexible enough to absorb vibration. Cured seams resist moisture infiltration and maintain adhesion under typical automotive conditions.

• Permanently bonds body panels and exterior trim
• Flexible finish reduces risk of cracking with movement
• Waterproof when fully cured to protect joint integrity

Can I use it around windows, doors and lights without repainting immediately?

Yes — the product is formulated to seal openings around windows, doors and light housings and accepts most paint systems afterward. This lets you complete sealing work first and apply paint at a later stage without losing adhesion.

• Designed for window and door perimeter sealing
• Paintable with most automotive paint systems after cure
• Useful for finishing repairs where appearance matters

What are the practical application properties and gap-filling capabilities?

Black Tiger Seal flows into irregular joints and fills medium gaps while maintaining a firm, waterproof bead when cured. It’s suitable for replacing anti-flutter foam in cavities and provides a consistent seal in seams where vibration or water ingress is a concern.

• Good gap-filling for uneven or misaligned joints
• Works as a replacement for anti-flutter foam in many applications
• 310ml cartridge fits standard caulking guns for controlled dispensing

What should I expect in terms of curing and dimensional fit?

The sealant cures to a resilient, waterproof state but requires adequate time and appropriate conditions to reach full performance. It is sized for common repair tasks and packaged in a cartridge that measures approximately 1.97 inches wide by 8.86 inches high.

• Completely waterproof once fully cured
• Compact 310ml cartridge suitable for most repair jobs
• Easy dispensing with standard caulking tools for precise beads

Who is this for: U-POL Black Tiger Seal 0727 is aimed at professional body shop technicians, restoration hobbyists, and DIY mechanics who need a durable, paintable sealant for exterior joints, trim bonding, window and door sealing, or replacing anti-flutter foam. It’s best when you require a waterproof, gap-filling product that integrates with standard paint workflows and is dispensed from a conventional 310ml cartridge.