3M Automotive | 8301 | Ultrapro Autobody Sealant Place Order

Specifications

• Manufacturer: 3M Automotive
• Model Number: 8301
• Product Name: Ultrapro Autobody Sealant
• Weight: 0.4 lbs
• Container Size: 5 oz tube
• Color: Tan
• Base: Synthetic Rubber
• Consistency: Buttery Paste
• Work Time: 5-10 minutes
• Dry Time (Paintable): 45 minutes

Key Features

• Heavy-Bodied, Solvent-Based Formula: Provides a robust and durable seal for various automotive surfaces.
• Fast Action: Engineered for quick-skinning, fast-curing, and rapid-drying, optimizing workflow efficiency.
• High Solids, Low Shrinkage: Delivers consistent and reliable results, minimizing material waste in auto body repair.
• Lasting Flexibility: Maintains elasticity over time, resisting cracking and ensuring a long-term, protective seal.
• Versatile Adhesion: Securely bonds to properly prepared primer and paint on metal, glass, and aluminum surfaces.
• User-Friendly Cartridge System: Designed for ease of use in standard caulking guns for efficient application.
• Paintable Finish: Can be painted over after a 45-minute dry time, facilitating seamless integration with existing finishes.

Applications

• Ideal for external automotive sealing applications and non-passenger compartment areas on automobiles.
• Sealing door skins and preventing moisture intrusion.
• Protecting rocker panels from environmental damage.
• Restoring rear body panels for a solid, sealed finish.
• Sealing trunk seams to guard against leaks (Note: Not recommended for interior passenger or trunk compartments due to potential lingering solvent odor).
• Sealing floor pans to enhance vehicle protection and reduce noise.
• Suitable for many non-automotive applications requiring quick and effective seam sealing.

Benefits

• Accelerates Repair Timelines: The quick-skinning, fast-curing, and rapid-drying properties of this autobody sealant allow for faster project completion and increased productivity in automotive repair.
• Ensures Durable Protection: Its heavy-bodied, flexible nature and low shrinkage provide a long-lasting, reliable seal that resists cracking, effectively protecting car body panels against moisture, corrosion, and environmental elements over time.
• Simplifies Application: The easy-to-use cartridge system and buttery paste consistency make applying this automotive sealant straightforward, even for complex automotive bodywork.
• Achieves Professional Results: High solids content and excellent adhesion to multiple substrates ensure a strong, professional-grade finish that integrates smoothly with painted surfaces, making it a reliable choice for any body shop.
• Reduces Rework: Consistent performance and lasting flexibility minimize the need for future repairs, saving time and materials and offering a dependable solution for sealing vehicle seams.