3M 1 Quart Brushable Seam Sealer (8656)
3M 1 Quart Brushable Seam Sealer (8656) is a high-performance sealant specifically designed for professional collision repair applications. This product is formulated to replicate the appearance of original equipment manufacturer (OEM) brushed seam seals, ensuring a high-quality and authentic repair.
KEY FEATURES AND BENEFITS:
Accurate OEM Replication: Replicates the look and texture of original brushed-on seam seals for a professional and authentic repair.
Easy Application: Smooth and consistent application with minimal effort.
Reduced Cleanup: Minimal dripping or sagging, resulting in less cleanup time.
Fast Drying: Dries quickly, allowing for efficient workflow and reduced downtime.
Paintable: Compatible with standard automotive paint systems for a durable and long-lasting finish.
Flexible: Remains flexible after curing, accommodating minor movement in the repaired area.
Color: Typically black (may vary slightly)
Application: Brush application
Recommended Use: Exterior overlap joints on vehicles
Prepare the Surface: Ensure the surface is clean, dry, and free of any contaminants such as grease, oil, or rust.
Apply the Sealer: Using a brush, apply a thin, even coat of 3M 8656 Brushable Seam Sealer to the prepared surface.
Create the Brushed Look: Immediately after application, use the brush to create the desired brushed effect, mimicking the appearance of OEM seam seals.
Allow to Dry: Allow the sealer to dry completely according to the manufacturer's instructions.
Paint: Once dry, apply the appropriate primer and topcoat using standard automotive paint procedures.
BENEFITS OF USING 3M 1 QUART BRUSHABLE SEAM SEALER (8656):
Improved Aesthetics: Achieves a professional and authentic repair with a seamless finish.
Increased Efficiency: Reduces application time and minimizes cleanup, improving workflow.
Enhanced Durability: Provides a long-lasting and durable seal that resists cracking and weathering.
Professional Results: Helps maintain high customer satisfaction by delivering high-quality repairs.
Specifically formulated for collision repair applications:
Designed to replicate the appearance of OEM brushed seam seals:
Features a unique formulation that minimizes dripping and sagging:
Dries quickly to reduce downtime in the repair process:
Compatible with standard automotive paint systems:
Product identification
- Brand: 3M
- Model / MPN: 8656





