3M 200 mL Controlled-Flow Seam Sealer (8329)

3M 200 mL Controlled-Flow Seam Sealer (8329) is a two-part urethane-based sealant specifically designed for automotive applications. It offers precise application and a controlled flow rate, making it ideal for sealing joints on sloped surfaces where excessive material flow can be a concern.

KEY FEATURES AND BENEFITS:Controlled Flow: Limits material flow to 1-2 inches on non-level surfaces, preventing waste and ensuring consistent film thickness.Fast Curing: Cures completely in 2 hours and is ready for painting in approximately 40 minutes, allowing for efficient workflow.Excellent Adhesion: Adheres well to properly prepared surfaces such as 2K urethane, 2K epoxy primer, and clean, sanded paint.Durability: Withstands torsional stress, vibration, and extreme weather conditions.Flexibility: Resists cracking and shrinking, ensuring long-lasting performance.Self-Leveling: Creates a smooth, even finish for a professional appearance.SPECIFICATIONS:Color: BlackWork Time: 3 minutesCure Time: 2 hoursPaint Time: 40 minutesSize: 200 mL cartridgeHOW TO USE:Surface Preparation:Scuff the primed surface using a Scotch-Brite™ General Purpose Hand Pad (Ultrafine).Remove dust and debris using clean, compressed air and a dry cloth.Product Preparation:Insert the cartridge into the applicator gun.Remove the retaining collar and plug.Extrude a small amount of material to ensure proper mixing of both parts.Attach the 3M™ Mixing Nozzle and lock into place with the retaining collar.Discard the initial mixed material.Application:Apply the sealer evenly to the prepared surface.Allow the sealer to cure for a minimum of 40 minutes before proceeding with painting.If curing exceeds 24 hours, lightly scuff the sealer before painting.BENEFITS OF USING 3M 200 ML CONTROLLED-FLOW SEAM SEALER (8329):Improved Efficiency: Controlled flow minimizes waste and reduces application time.Enhanced Quality: Precise application and consistent film thickness lead to a professional finish.Increased Durability: Withstands demanding automotive conditions for long-lasting performance.Versatility: Suitable for a variety of automotive applications, including sealing joints on sloped surfaces.FEATURES:Two-part urethane formulation: Provides strength and flexibility.Designed for minimal flow: Ensures controlled application on sloped surfaces.Resistance to environmental factors: Offers excellent durability.Provides a durable seal: Ensures long-lasting performance.Compatible with standard automotive painting processes: Makes it suitable for professional use.