Rapid PU Ultraseal Black ProXL Generation 20 (40 Minutes)

ProXL Generation 20 Rapid PU Ultraseal Black is a professional polyurethane seam sealer designed for fast and durable sealing in automotive body repair and refinishing. With a rapid curing time of approximately 40 minutes, it allows technicians to work efficiently while maintaining a strong, flexible seal.

This high-quality PU seam sealer provides excellent adhesion to metal and painted surfaces, making it ideal for sealing body panels, joints, seams, and welded areas. Once cured, it forms a durable, flexible seal that resists vibration, moisture, and environmental exposure.

The product is easy to apply using a standard cartridge gun and can be painted over with most automotive paint systems, making it perfect for professional body shops and repair work.